Sir / Madam, I am using AIRTEL prepaid numbers, AIRTEL sending pitcher messages & cricket alert every mints, As per AIRTEL system if any services want to stop just send one SMS STOP and send to 121, I try these more than 8 times, after sending a message we received SMS form AIRTEL your services will discontinues in 4hr its never happen. Shocking is when send SMS for STOP unnecessary SMS is increased and AIRTEL deducting charges against this Messages, mostly I am using these number only for internet also we kept Rs.30 balance for... read full review »