Updating after an year of usage.
Using 85 gb plan now, there are no issues at all for me, the connection is amazing, no disconnects, in the middle there was some problem with the wire I guess, because of that I used to get disconnected, they replaced with a new wire and now it works splendidly.
I don’t know about others, but for me it is awesome, using since January 2013, my plan is 4Mbps line, but when I do speed test, I always get more than that, no issues with lost connectivity, the connection is always stable.
Airtel
Rocks!