I was using reliance gsm for 5 years but I never notice that reliance deducted my lot of money it deduct 5 to 10 rupees everyday and never gives any sms notification of money deduction.when I called up customer care and complaint about the money deduction they told bla-bla services have been running on your number, we will stop services but cannot refund the money.Now the network issues appears that it shows 3G network but the speed of its 3G is 40kbps that was my worst experience with the reliance.So, dont use reliance