CALLRATE REDUCING TRICK
This tricks is working 100% reduce ur call rate for all operator just call customer care and tell him to how to use mnp (mobile number portbility ) and tell to you are going to change your operator than send a message PORT MO.NUM. to 1900 rs.1 will be dedected with ur acc. After 24 hr your call rate is 30P/minit this trick is working truly

AIRTEL FREE CUSTOMERCARE
Don"t Give 50p/3mint to airtel just dail this number and call customer care for free 12161P2p5#p5