AirTel Callcharge Reducing Trick

Here is the Trick For AirTel Customers
 
 To Activate free callrate Reducing Offer
.
Airtel-Airtel=30ps/min,Other=40ps/min,STD=50ps/min.

 To activate this Trick dial: 51570(free) then select language then press 1.

Offer activated successfully.

Enjoy it before they block this offer.. (working only in some states)