I Aasim Ulla khan cant make or receive calls from my no -9008208567. I'm facing this problem from past 2 days. This happens at night or at early morning. There is also no proper response from air tel customer care service (121 & 9845098450), steps to connect to customer care executive are lengthier and most of the times can't contact customer care executives. I have tried to contact from other mobile but couldn't . read full review »