Now a days signals get lost in while using internet or talking to someone.It does not gives signals automatically after that we have to restart than only we can get signals.But then also I today think good just because of airtel internet connection.
I am using airtel since 3 years but now only its having some problem in it.Their should be some decrease in the rates of airtel plan also.At last billing and everything is good just the signal and high rates of internet plans.