Miss Alert service trick for December 2011.well it’s not only free miss call alert service trick with this trick you can also get free balance.
Just Type OFFER and send it to 54321
you will get message
Thank you for subscribing to MCA service. Your activation request is under process You will receive a confirmation SMS shortly. After some time you will get a activaction msg .
Enjoy Free Offers is different for Everyday . I have also got free airtel to airtel minutes. This Tricks is tested and 101% working all over India.
AIRTEL FREE MISS CALL ALERT WORKING