Bharthi Telecom/ AIRTEL MOBILE
Sim registration failed
I am using airtel prepaid mobile connection for the past 4 years on no.: 9840770037 sim no. 89914000000877333654 a 32k sim, last month I visited their 2nd lane beach office at Chennai for 64k sim upgrade, first their customer care executive behaved horribly then on protest they provided me a new ...