Please dont go for any products of reliance netconnect especially in chennai region. recently I have purchased a reliance 3 prepaid dongle with promising speed of 3.1 mbps.
But in practical it never crossed 500 kbps. during rush hours speed even throttled to 144 kbps. customer support also very poor.
Reliance store staffs also very rude. whenever you ask for any help they will offer some other products. finally I switched to airtel 3g service. all cdma services are of same kind. during billling time they are very punctual.full time cheaters, they dont deserve for a single star .