I commute in delhi metro from noida sector 41 to sec 15 everyday to and fro from home to office. My idea 3g connection disconnects 4 to 5 times within that distance and I hardly get to browse. Also most of the time I get 2g gprs and edge even while I am on a 3g scheme.Last year when I had got idea 3g the speed were much better. Now all I get to do switch n/w , switch between 2g and 3g and keep tapping the idea popup notifications after every small disconnect just like the Airtel smartbytes