I am using mCent browser from last 6 months.
This is pretty similar to Chrome bowser of Google.
But it has too many lags.
Browsing speed is not well. It take too much time to browse.
You have to face sudden ads during browsing and if you click the ads by an chance then it waste you 5-7 seconds too.
Earn points is the only good feature but there is no feature to convert your points in cash. The only option is to recharge you mobile with these points which is disappointing.