diff --git a/.test-summary/TEST_SUMMARY.md b/.test-summary/TEST_SUMMARY.md
new file mode 100644
index 000000000..d3a57c403
--- /dev/null
+++ b/.test-summary/TEST_SUMMARY.md
@@ -0,0 +1,13 @@
+## Test Summary
+
+**Mentors**: For more information on how to review homework assignments, please refer to the [Review Guide](https://github.com/HackYourFuture/mentors/blob/main/assignment-support/review-guide.md).
+
+### 3-UsingAPIs - Week1
+
+|       Exercise        | Passed | Failed | ESLint |
+|-----------------------|--------|--------|--------|
+| ex1-johnWho           |   9    |   -    |   ✓    |
+| ex2-checkDoubleDigits |   11   |   -    |   ✓    |
+| ex3-rollDie           |   7    |   -    |   ✓    |
+| ex4-pokerDiceAll      |   7    |   -    |   ✓    |
+| ex5-pokerDiceChain    |   5    |   -    |   ✓    |
diff --git a/3-UsingAPIs/Week1/assignment/ex1-johnWho.js b/3-UsingAPIs/Week1/assignment/ex1-johnWho.js
index 5851c8c4f..4703f4816 100644
--- a/3-UsingAPIs/Week1/assignment/ex1-johnWho.js
+++ b/3-UsingAPIs/Week1/assignment/ex1-johnWho.js
@@ -1,28 +1,30 @@
 /*------------------------------------------------------------------------------
-Full description at: https://github.com/HackYourFuture/Assignments/tree/main/3-UsingAPIs/Week1#exercise-1-john-who
+Full description at:
+https://github.com/HackYourFuture/Assignments/tree/main/3-UsingAPIs/Week1#exercise-1-john-who
 
-Rewrite this function, but replace the callback syntax with the Promise syntax:
-- Have the `getAnonName` function return a `new Promise`.
-- If the Promise `resolves`, pass the full name as an argument to resolve with.
-- If the Promise `rejects`, pass an error as the argument to reject with: "You 
-  didn't pass in a first name!"
+Rewrite this function using Promise syntax:
+- Return a new Promise from getAnonName.
+- resolve with the full name.
+- reject with: "You didn't pass in a first name!"
 ------------------------------------------------------------------------------*/
-// TODO see above
-export const getAnonName = (firstName, callback) => {
-  setTimeout(() => {
-    if (!firstName) {
-      callback(new Error("You didn't pass in a first name!"));
-      return;
-    }
 
-    const fullName = `${firstName} Doe`;
-
-    callback(fullName);
-  }, 1000);
+export const getAnonName = (firstName) => {
+  return new Promise((resolve, reject) => {
+    setTimeout(() => {
+      if (!firstName) {
+        reject(new Error("You didn't pass in a first name!"));
+        return;
+      }
+      const fullName = `${firstName} Doe`;
+      resolve(fullName);
+    }, 1000);
+  });
 };
 
 function main() {
-  getAnonName('John', console.log);
+  getAnonName('John')
+    .then(console.log)                   
+    .catch(err => console.error(err.message));
 }
 
 // ! Do not change or remove the code below
diff --git a/3-UsingAPIs/Week1/assignment/ex2-checkDoubleDigits.js b/3-UsingAPIs/Week1/assignment/ex2-checkDoubleDigits.js
index 4b31d1927..486006572 100644
--- a/3-UsingAPIs/Week1/assignment/ex2-checkDoubleDigits.js
+++ b/3-UsingAPIs/Week1/assignment/ex2-checkDoubleDigits.js
@@ -11,10 +11,16 @@ Complete the function called `checkDoubleDigits` such that:
   "Expected a double digit number but got `number`", where `number` is the 
   number that was passed as an argument.
 ------------------------------------------------------------------------------*/
-export function checkDoubleDigits(/* TODO add parameter(s) here */) {
-  // TODO complete this function
-}
 
+export function checkDoubleDigits(number) {
+  return new Promise((resolve, reject) => {
+    if (number >= 10 && number <= 99) {
+      resolve('This is a double digit number!');
+    } else {
+      reject(new Error(`Expected a double digit number but got ${number}`));
+    }
+  });
+}
 function main() {
   checkDoubleDigits(9) // should reject
     .then((message) => console.log(message))
diff --git a/3-UsingAPIs/Week1/assignment/ex3-rollDie.js b/3-UsingAPIs/Week1/assignment/ex3-rollDie.js
index 7e4b77888..244abcebf 100644
--- a/3-UsingAPIs/Week1/assignment/ex3-rollDie.js
+++ b/3-UsingAPIs/Week1/assignment/ex3-rollDie.js
@@ -10,53 +10,45 @@ Full description at: https://github.com/HackYourFuture/Assignments/tree/main/3-U
   explanation? Add your answer as a comment to be bottom of the file.
 ------------------------------------------------------------------------------*/
 
-// TODO Remove callback and return a promise
-export function rollDie(callback) {
-  // Compute a random number of rolls (3-10) that the die MUST complete
-  const randomRollsToDo = Math.floor(Math.random() * 8) + 3;
-  console.log(`Die scheduled for ${randomRollsToDo} rolls...`);
-
-  const rollOnce = (roll) => {
-    // Compute a random die value for the current roll
-    const value = Math.floor(Math.random() * 6) + 1;
-    console.log(`Die value is now: ${value}`);
-
-    // Use callback to notify that the die rolled off the table after 6 rolls
-    if (roll > 6) {
-      // TODO replace "error" callback
-      callback(new Error('Oops... Die rolled off the table.'));
-    }
-
-    // Use callback to communicate the final die value once finished rolling
-    if (roll === randomRollsToDo) {
-      // TODO replace "success" callback
-      callback(null, value);
-    }
-
-    // Schedule the next roll todo until no more rolls to do
-    if (roll < randomRollsToDo) {
-      setTimeout(() => rollOnce(roll + 1), 500);
-    }
-  };
-
-  // Start the initial roll
-  rollOnce(1);
+export function rollDie() {
+  return new Promise((resolve, reject) => {
+    const randomRollsToDo = Math.floor(Math.random() * 8) + 3;
+    console.log(`Die scheduled for ${randomRollsToDo} rolls...`);
+    const rollOnce = (roll) => {
+      const value = Math.floor(Math.random() * 6) + 1;
+      console.log(`Die value is now: ${value}`);
+      if (roll > 6) {
+        reject(new Error('Oops... Die rolled off the table.'));
+      }
+      if (roll === randomRollsToDo) {
+        resolve(value);
+        return;
+      }
+      if (roll < randomRollsToDo) {
+        setTimeout(() => rollOnce(roll + 1), 500);
+      }
+    };
+    rollOnce(1);
+  });
 }
-
 function main() {
-  // TODO Refactor to use promise
-  rollDie((error, value) => {
-    if (error !== null) {
-      console.log(error.message);
-    } else {
+  rollDie()
+    .then((value) => {
       console.log(`Success! Die settled on ${value}.`);
-    }
-  });
+    })
+    .catch((error) => {
+      console.log(error.message);
+    });
 }
-
 // ! Do not change or remove the code below
 if (process.env.NODE_ENV !== 'test') {
   main();
 }
-
-// TODO Replace this comment by your explanation that was asked for in the assignment description.
+/*
+Explanation:
+Removing the `return` after `reject(...)` ensures that `rollOnce` continues to
+schedule and log the remaining rolls (up to the scheduled count), even after the
+promise has been rejected because the die "rolled off the table". This matches
+the exercise requirement: all scheduled rolls should complete, while the promise
+still settles as a rejection at the moment of the "off the table" event.
+*/
diff --git a/3-UsingAPIs/Week1/assignment/ex4-pokerDiceAll.js b/3-UsingAPIs/Week1/assignment/ex4-pokerDiceAll.js
index d88cd71d2..6f3a1f801 100644
--- a/3-UsingAPIs/Week1/assignment/ex4-pokerDiceAll.js
+++ b/3-UsingAPIs/Week1/assignment/ex4-pokerDiceAll.js
@@ -21,26 +21,31 @@ yet finished their roll continue to do so.
 Can you explain why? Please add your answer as a comment to the end of the 
 exercise file.
 ------------------------------------------------------------------------------*/
+/*------------------------------------------------------------------------------
+Full description at: https://github.com/HackYourFuture/Assignments/tree/main/3-UsingAPIs/Week1#exercise-4-throw-the-dice-for-a-poker-dice-game
+------------------------------------------------------------------------------*/
 
-// The line below makes the rollDie() function available to this file.
-// Do not change or remove it.
 import { rollDie } from '../../helpers/pokerDiceRoller.js';
-
 export function rollDice() {
-  // TODO Refactor this function
   const dice = [1, 2, 3, 4, 5];
-  return rollDie(1);
+  const dicePromises = dice.map((die) => rollDie(die));
+  return Promise.all(dicePromises);
 }
-
 function main() {
   rollDice()
     .then((results) => console.log('Resolved!', results))
     .catch((error) => console.log('Rejected!', error.message));
 }
-
 // ! Do not change or remove the code below
 if (process.env.NODE_ENV !== 'test') {
   main();
 }
 
-// TODO Replace this comment by your explanation that was asked for in the assignment description.
+/*
+Explanation:
+`Promise.all()` runs all five dice rolls at the same time.
+It returns a single Promise that resolves when all the dice finish rolling
+and provides an array with all their results.
+If any one die rejects (for example, rolls off the table), 
+the entire `Promise.all()` rejects immediately with that error.
+*/
diff --git a/3-UsingAPIs/Week1/assignment/ex5-pokerDiceChain.js b/3-UsingAPIs/Week1/assignment/ex5-pokerDiceChain.js
index 5b1394b84..2cbcf5afa 100644
--- a/3-UsingAPIs/Week1/assignment/ex5-pokerDiceChain.js
+++ b/3-UsingAPIs/Week1/assignment/ex5-pokerDiceChain.js
@@ -10,19 +10,28 @@ To throw the dice sequentially we will be using a _promise chain_. Your job is
 to expand the given promise chain to include five dice.
 ------------------------------------------------------------------------------*/
 
-// The line below makes the rollDie() function available to this file.
-// Do not change or remove it.
 import { rollDie } from '../../helpers/pokerDiceRoller.js';
 
 export function rollDice() {
   const results = [];
 
-  // TODO: expand the chain to include five dice
   return rollDie(1)
     .then((value) => {
       results.push(value);
       return rollDie(2);
     })
+    .then((value) => {
+      results.push(value);
+      return rollDie(3);
+    })
+    .then((value) => {
+      results.push(value);
+      return rollDie(4);
+    })
+    .then((value) => {
+      results.push(value);
+      return rollDie(5);
+    })
     .then((value) => {
       results.push(value);
       return results;
@@ -39,3 +48,12 @@ function main() {
 if (process.env.NODE_ENV !== 'test') {
   main();
 }
+
+/*
+Explanation:
+In this exercise, we use a Promise **chain** instead of `Promise.all()`.
+Each `.then()` waits for the previous die to finish rolling before starting the next one.
+This ensures the dice are rolled sequentially, not in parallel.
+If any die rejects (for example, it falls off the table),
+the chain stops immediately and the final Promise rejects with that error.
+*/
diff --git a/3-UsingAPIs/Week1/test-reports/ex1-johnWho.report.txt b/3-UsingAPIs/Week1/test-reports/ex1-johnWho.report.txt
new file mode 100644
index 000000000..d9662f0ed
--- /dev/null
+++ b/3-UsingAPIs/Week1/test-reports/ex1-johnWho.report.txt
@@ -0,0 +1,21 @@
+*** Unit Test Error Report ***
+
+ PASS  .dist/3-UsingAPIs/Week1/unit-tests/ex1-johnWho.test.js
+  api-wk1-ex1-johnWho
+    ✅ should exist and be executable (2 ms)
+    ✅ should have all TODO comments removed (1 ms)
+    ✅ `getAnonName` should not contain unneeded console.log calls
+    ✅ should call `new Promise()` (1 ms)
+    ✅ should take a single argument
+    ✅ `resolve()` should be called with a one argument
+    ✅ `reject()` should be called with a one argument
+    ✅ should resolve when called with a string argument (1 ms)
+    ✅ should reject with an Error object when called without an argument (1 ms)
+
+Test Suites: 1 passed, 1 total
+Tests:       9 passed, 9 total
+Snapshots:   0 total
+Time:        0.772 s, estimated 1 s
+Ran all test suites matching /C:\\Users\\Rimha\\Assignments-Cohort54\\.dist\\3-UsingAPIs\\Week1\\unit-tests\\ex1-johnWho.test.js/i.
+No linting errors detected.
+No spelling errors detected.
diff --git a/3-UsingAPIs/Week1/test-reports/ex2-checkDoubleDigits.report.txt b/3-UsingAPIs/Week1/test-reports/ex2-checkDoubleDigits.report.txt
new file mode 100644
index 000000000..a41df3dfe
--- /dev/null
+++ b/3-UsingAPIs/Week1/test-reports/ex2-checkDoubleDigits.report.txt
@@ -0,0 +1,23 @@
+*** Unit Test Error Report ***
+
+ PASS  .dist/3-UsingAPIs/Week1/unit-tests/ex2-checkDoubleDigits.test.js
+  api-wk1-ex2-checkDoubleDigits
+    ✅ should exist and be executable (2 ms)
+    ✅ should have all TODO comments removed (1 ms)
+    ✅ `checkDoubleDigits` should not contain unneeded console.log calls
+    ✅ should call new Promise()
+    ✅ `resolve()` should be called with a one argument
+    ✅ `reject()` should be called with a one argument (1 ms)
+    ✅ should be a function that takes a single argument
+    ✅ (9) should return a rejected promise with an Error object (1 ms)
+    ✅ (10) should return a promise that resolves to "This is a double digit number!" (1 ms)
+    ✅ (99) should return a promise that resolves to "This is a double digit number!"
+    ✅ (100) should return a rejected promise with an Error object
+
+Test Suites: 1 passed, 1 total
+Tests:       11 passed, 11 total
+Snapshots:   0 total
+Time:        0.785 s, estimated 1 s
+Ran all test suites matching /C:\\Users\\Rimha\\Assignments-Cohort54\\.dist\\3-UsingAPIs\\Week1\\unit-tests\\ex2-checkDoubleDigits.test.js/i.
+No linting errors detected.
+No spelling errors detected.
diff --git a/3-UsingAPIs/Week1/test-reports/ex3-rollDie.report.txt b/3-UsingAPIs/Week1/test-reports/ex3-rollDie.report.txt
new file mode 100644
index 000000000..77338bed8
--- /dev/null
+++ b/3-UsingAPIs/Week1/test-reports/ex3-rollDie.report.txt
@@ -0,0 +1,19 @@
+*** Unit Test Error Report ***
+
+ PASS  .dist/3-UsingAPIs/Week1/unit-tests/ex3-rollDie.test.js
+  api-wk1-ex3-rollDie
+    ✅ should exist and be executable (2 ms)
+    ✅ should have all TODO comments removed (1 ms)
+    ✅ should call `new Promise()`
+    ✅ `resolve()` should be called with a one argument (1 ms)
+    ✅ `reject()` should be called with a one argument
+    ✅ should resolve when the die settles successfully (1 ms)
+    ✅ should reject with an Error when the die rolls off the table (1 ms)
+
+Test Suites: 1 passed, 1 total
+Tests:       7 passed, 7 total
+Snapshots:   0 total
+Time:        0.789 s, estimated 1 s
+Ran all test suites matching /C:\\Users\\Rimha\\Assignments-Cohort54\\.dist\\3-UsingAPIs\\Week1\\unit-tests\\ex3-rollDie.test.js/i.
+No linting errors detected.
+No spelling errors detected.
diff --git a/3-UsingAPIs/Week1/test-reports/ex4-pokerDiceAll.report.txt b/3-UsingAPIs/Week1/test-reports/ex4-pokerDiceAll.report.txt
new file mode 100644
index 000000000..f5893517d
--- /dev/null
+++ b/3-UsingAPIs/Week1/test-reports/ex4-pokerDiceAll.report.txt
@@ -0,0 +1,19 @@
+*** Unit Test Error Report ***
+
+ PASS  .dist/3-UsingAPIs/Week1/unit-tests/ex4-pokerDiceAll.test.js
+  api-wk1-ex4-pokerDiceAll
+    ✅ should exist and be executable (2 ms)
+    ✅ should have all TODO comments removed (1 ms)
+    ✅ `rollDice` should not contain unneeded console.log calls
+    ✅ should use `dice.map()` (1 ms)
+    ✅ should use `Promise.all()`
+    ✅ should resolve when all dice settle successfully (11 ms)
+    ✅ should reject with an Error when a die rolls off the table (68 ms)
+
+Test Suites: 1 passed, 1 total
+Tests:       7 passed, 7 total
+Snapshots:   0 total
+Time:        0.874 s, estimated 1 s
+Ran all test suites matching /C:\\Users\\Rimha\\Assignments-Cohort54\\.dist\\3-UsingAPIs\\Week1\\unit-tests\\ex4-pokerDiceAll.test.js/i.
+No linting errors detected.
+No spelling errors detected.
diff --git a/3-UsingAPIs/Week1/test-reports/ex5-pokerDiceChain.report.txt b/3-UsingAPIs/Week1/test-reports/ex5-pokerDiceChain.report.txt
new file mode 100644
index 000000000..0eccc2319
--- /dev/null
+++ b/3-UsingAPIs/Week1/test-reports/ex5-pokerDiceChain.report.txt
@@ -0,0 +1,17 @@
+*** Unit Test Error Report ***
+
+ PASS  .dist/3-UsingAPIs/Week1/unit-tests/ex5-pokerDiceChain.test.js
+  api-wk1-ex5-pokerDiceChain
+    ✅ should exist and be executable (1 ms)
+    ✅ should have all TODO comments removed
+    ✅ `rollDice` should not contain unneeded console.log calls (1 ms)
+    ✅ should resolve when all dice settle successfully (101 ms)
+    ✅ should reject with an Error when a die rolls off the table (92 ms)
+
+Test Suites: 1 passed, 1 total
+Tests:       5 passed, 5 total
+Snapshots:   0 total
+Time:        1.05 s
+Ran all test suites matching /C:\\Users\\Rimha\\Assignments-Cohort54\\.dist\\3-UsingAPIs\\Week1\\unit-tests\\ex5-pokerDiceChain.test.js/i.
+No linting errors detected.
+No spelling errors detected.