diff --git a/Client/src/Components/Charts/MonitorDetailsAreaChart/index.jsx b/Client/src/Components/Charts/MonitorDetailsAreaChart/index.jsx
index 985b5b846..39aa8dcbf 100644
--- a/Client/src/Components/Charts/MonitorDetailsAreaChart/index.jsx
+++ b/Client/src/Components/Charts/MonitorDetailsAreaChart/index.jsx
@@ -47,7 +47,7 @@ const MonitorDetailsAreaChart = ({ checks, filter }) => {
     });
   };
 
-  const filterChecks = (checks, filter) => {
+  const filterChecks = (checks, filter, numToDisplay) => {
     const limits = {
       day: 24 * 60 * 60 * 1000,
       week: 24 * 60 * 60 * 1000 * 7,
@@ -55,20 +55,29 @@ const MonitorDetailsAreaChart = ({ checks, filter }) => {
     };
 
     const now = new Date().getTime();
-    const result = [];
+    let result = [];
     for (let i = 0; i < checks.length; i++) {
       const checkTime = new Date(checks[i].createdAt).getTime();
       if (now - checkTime < limits[filter]) {
         result.push(checks[i]);
       }
     }
+
+    // If more than numToDisplay checks, pick every nth check
+    if (result.length > numToDisplay) {
+      const n = Math.ceil(result.length / numToDisplay);
+      result = result.filter((_, idx) => {
+        return idx % n === 0;
+      });
+    }
+
     return result;
   };
 
   let normalizedChecks = [];
   if (checks && checks.length > 0) {
-    const filteredChecks = filterChecks(checks, filter);
-    normalizedChecks = NormalizeData(filteredChecks, 33, 100);
+    const filteredChecks = filterChecks(checks, filter, 75);
+    normalizedChecks = NormalizeData(filteredChecks, 10, 100);
   }
 
   return (
diff --git a/Client/src/Pages/Monitors/index.jsx b/Client/src/Pages/Monitors/index.jsx
index 3c1d7bc64..71a5eccd6 100644
--- a/Client/src/Pages/Monitors/index.jsx
+++ b/Client/src/Pages/Monitors/index.jsx
@@ -294,10 +294,10 @@ const Monitors = () => {
           }}
         >
           <Typography id="modal-delete-monitor" component="h2">
-            Really delete this monitor?
+            Do you really want to delete this monitor?
           </Typography>
           <Typography id="delete-monitor-confirmation">
-            Once deleted, this monitor cannot be retrieved back.
+            Once deleted, this monitor cannot be retrieved.
           </Typography>
           <Stack
             direction="row"
diff --git a/Server/models/Check.js b/Server/models/Check.js
index 7732fd312..bf4413977 100644
--- a/Server/models/Check.js
+++ b/Server/models/Check.js
@@ -1,57 +1,125 @@
 const mongoose = require("mongoose");
+const EmailService = require("../service/emailService");
+const Notification = require("../models/Notification");
 
+/**
+ * Check Schema for MongoDB collection.
+ * 
+ * Represents a check associated with a monitor, storing information
+ * about the status and response of a particular check event.
+ */
 const CheckSchema = mongoose.Schema(
   {
+    /**
+     * Reference to the associated Monitor document.
+     * 
+     * @type {mongoose.Schema.Types.ObjectId}
+     */
     monitorId: {
       type: mongoose.Schema.Types.ObjectId,
       ref: "Monitor",
       immutable: true,
     },
+    /**
+     * Status of the check (true for up, false for down).
+     * 
+     * @type {Boolean}
+     */
     status: {
       type: Boolean,
     },
+    /**
+     * Response time of the check in milliseconds.
+     * 
+     * @type {Number}
+     */
     responseTime: {
-      type: Number, // milliseconds
+      type: Number, 
     },
+    /**
+     * HTTP status code received during the check.
+     * 
+     * @type {Number}
+     */
     statusCode: {
-      type: Number, // 200, ... , 500
+      type: Number, 
     },
+    /**
+     * Message or description of the check result.
+     * 
+     * @type {String}
+     */
     message: {
       type: String,
     },
+    /**
+     * Expiry date of the check, auto-calculated to expire after 30 days.
+     * 
+     * @type {Date}
+     */
     expiry: {
       type: Date,
       default: Date.now,
-      expires: 60 * 60 * 24 * 30, // 30 days in seconds
+      expires: 60 * 60 * 24 * 30, // 30 days
     },
   },
-
   {
-    timestamps: true,
+    timestamps: true, // Adds createdAt and updatedAt timestamps
   }
 );
 
 /**
- * When a check is created, we should update the stauts of the associated monitor
- * if it has changed.  Monitor starts with default status: true
- * @param {function} next - Callback to proceed to the next middleware.
+ * Pre-save middleware to handle status change notifications.
+ * 
+ * This middleware checks if the status of the monitor associated
+ * with the check has changed and sends notifications if necessary.
  */
-
 CheckSchema.pre("save", async function (next) {
   try {
     const monitor = await mongoose.model("Monitor").findById(this.monitorId);
-    if (monitor && monitor.status !== this.status) {
-      if (monitor.status === true && this.status === false) {
-        // TODO issue alert
-        console.log("Monitor went down");
-      }
 
-      if (monitor.status === false && this.status === true) {
-        // TODO issue alert
-        console.log("Monitor went up");
+    if (monitor) {
+      const notifications = await Notification.find({ monitorId: this.monitorId });
+
+      // Check if there are any notifications
+      if (notifications && notifications.length > 0) {
+        // Only send email if monitor status has changed
+        if (monitor.status !== this.status) {
+          const emailService = new EmailService();
+
+          if (monitor.status === true && this.status === false) {
+            // Notify users that the monitor is down
+            for (const notification of notifications) {
+              if (notification.type === "email") {
+                await emailService.buildAndSendEmail(
+                  "serverIsDownTemplate",
+                  { monitorName: monitor.name, monitorUrl: monitor.url },
+                  notification.address,
+                  `Monitor ${monitor.name} is down`
+                );
+              }
+            }
+          }
+
+          if (monitor.status === false && this.status === true) {
+            // Notify users that the monitor is up
+            for (const notification of notifications) {
+              if (notification.type === "email") {
+                await emailService.buildAndSendEmail(
+                  "serverIsUpTemplate",
+                  { monitorName: monitor.name, monitorUrl: monitor.url },
+                  notification.address,
+                  `Monitor ${monitor.name} is back up`
+                );
+              }
+            }
+          }
+
+          // Update monitor status
+          monitor.status = this.status;
+          await monitor.save();
+        }
       }
-      monitor.status = this.status;
-      await monitor.save();
     }
   } catch (error) {
     console.log(error);
@@ -60,4 +128,5 @@ CheckSchema.pre("save", async function (next) {
   }
 });
 
+
 module.exports = mongoose.model("Check", CheckSchema);
diff --git a/Server/routes/checkRoute.js b/Server/routes/checkRoute.js
index 6569dd49a..0216343c8 100644
--- a/Server/routes/checkRoute.js
+++ b/Server/routes/checkRoute.js
@@ -21,4 +21,4 @@ router.post(
   checkController.deleteChecks
 );
 
-module.exports = router;
+module.exports = router;
\ No newline at end of file
diff --git a/Server/routes/pageSpeedCheckRoute.js b/Server/routes/pageSpeedCheckRoute.js
index 34ec0e544..4b1de49bc 100644
--- a/Server/routes/pageSpeedCheckRoute.js
+++ b/Server/routes/pageSpeedCheckRoute.js
@@ -1,7 +1,7 @@
 const router = require("express").Router();
 const { verifyOwnership } = require("../middleware/verifyOwnership");
 const Monitor = require("../models/Monitor");
-const checkController = require("../controllers/pageSpeedCheckController");
+const pageSpeedCheckController = require("../controllers/pageSpeedCheckController");
 
 /**
  * @route POST /:monitorId
@@ -13,7 +13,7 @@ const checkController = require("../controllers/pageSpeedCheckController");
 router.post(
   "/:monitorId",
   verifyOwnership(Monitor, "monitorId"), 
-  checkController.createPageSpeedCheck
+  pageSpeedCheckController.createPageSpeedCheck
 );
 
 /**
@@ -26,7 +26,7 @@ router.post(
 router.get(
   "/:monitorId",
   verifyOwnership(Monitor, "monitorId"), 
-  checkController.getPageSpeedChecks
+  pageSpeedCheckController.getPageSpeedChecks
 );
 
 /**
@@ -39,8 +39,7 @@ router.get(
 router.delete(
   "/:monitorId",
   verifyOwnership(Monitor, "monitorId"),
-  checkController.deletePageSpeedCheck
+  pageSpeedCheckController.deletePageSpeedCheck
 );
 
 module.exports = router;
-