I purchased a new airtel connection postpaid in Nov 06 particularly for GPRS Mobile internet. From day one till date (06 Feb 07), i am unable to connect to GPRS as normally as my colleagues do. I don't know if it is a problem with sim or network. I had filed 5 complaints against the same in airtel 121, but no response. I had visited airtel outlet number of times but no improvements. They have simply looted my money in the name of monthly rent.
Dont go for Airtel!