diff --git a/app/App.js b/app/App.js
index 2a2565b..13abab1 100644
--- a/app/App.js
+++ b/app/App.js
@@ -45,6 +45,7 @@ function MyTimer({ expiryTimestamp }) {
 export default function App() {
   const time = new Date();
   time.setSeconds(time.getSeconds() + 600); // 10 minutes timer
+  // time.setMilliseconds(time.getMilliseconds() + 6500); // 6.5 seconds timer
   return (
     <div>
       <MyTimer expiryTimestamp={time} />
diff --git a/src/useTimer.js b/src/useTimer.js
index b62aa66..02c48da 100644
--- a/src/useTimer.js
+++ b/src/useTimer.js
@@ -56,10 +56,25 @@ export default function useTimer(settings) {
     setExpiryTimestamp(newExpiryTimestamp);
   }
 
-  useEffect(() => {
-    if (Validate.expiryTimestamp(expiryTimestamp)) {
+  function handleExtraMilliSeconds(secondsValue, extraMilliSeconds) {
+    setIsRunning(true);
+    intervalRef.current = setTimeout(() => {
+      intervalRef.current = undefined;
       setSeconds(Time.getSecondsFromExpiry(expiryTimestamp));
       start();
+    }, extraMilliSeconds);
+  }
+
+  useEffect(() => {
+    if (Validate.expiryTimestamp(expiryTimestamp)) {
+      const secondsValue = Time.getSecondsFromExpiry(expiryTimestamp);
+      const extraMilliSeconds = Math.floor((secondsValue - Math.floor(secondsValue)) * 1000);
+      setSeconds(secondsValue);
+      if (extraMilliSeconds > 0) {
+        handleExtraMilliSeconds(secondsValue, extraMilliSeconds);
+      } else {
+        start();
+      }
     }
     return clearIntervalRef;
   }, [expiryTimestamp]);
diff --git a/src/utils/Time.js b/src/utils/Time.js
index 36c299c..b15421e 100644
--- a/src/utils/Time.js
+++ b/src/utils/Time.js
@@ -1,5 +1,6 @@
 export default class Time {
-  static getTimeFromSeconds(totalSeconds) {
+  static getTimeFromSeconds(secs) {
+    const totalSeconds = Math.ceil(secs);
     const days = Math.floor(totalSeconds / (60 * 60 * 24));
     const hours = Math.floor((totalSeconds % (60 * 60 * 24)) / (60 * 60));
     const minutes = Math.floor((totalSeconds % (60 * 60)) / 60);
@@ -17,7 +18,7 @@ export default class Time {
     const now = new Date().getTime();
     const milliSecondsDistance = expiry - now;
     if (milliSecondsDistance > 0) {
-      return Math.floor(milliSecondsDistance / 1000);
+      return milliSecondsDistance / 1000;
     }
     return 0;
   }
diff --git a/webpack.dev.js b/webpack.dev.js
index 6826d57..4572296 100644
--- a/webpack.dev.js
+++ b/webpack.dev.js
@@ -33,6 +33,7 @@ module.exports = {
     devServer: {
       contentBase: path.join(__dirname, 'dev-dist'),
       compress: true,
-      port: 9000
+      port: 9000,
+      disableHostCheck: true
     }
 }
\ No newline at end of file