to whom ever s concern Respected sir /madam my name is mohd.abdul.samad. mobile no 91 9849122084 address hno .16-3-810 chanchalguda hyderabad a.p. india .i had not use the air tel sim seven months because i no out of the country on bussiness trip but it is life time sim till 2015after seven months not used i has using this sim from 06-01-2010 ( mobile no 9849122084 ). i had recharged my mobile rs 55 and 32 also for .50paisa local call in morring today itself . 11/01/01but in after noon the air tel had blocked by sim for no reson MY SIM... read full review »