I am using airtel services from last year,
And I wanna tell you all that, it is my favoriate network which I use for calling and also for using internet.It provides very goog services and very fast net speed in comparision to other networking companies.but its costomers supporting services is very low.if you want to call to costoer care it take a long time to connect call to costomer care.one more thing about bad is that; Few times it says thatAll lines are busy.
Thank you.