Reliance is not best coverage in my area.many times outofrich.in one day 5 time network out of rich.my experience customer service is as a time best but one issue have with me. I have 10 years old sim he become a broken I want to port in new 3g reliance sim many time request for port this number but he cannot help he say this serivce will be not avilable this company say esaily I am not understood because this number use since 10 years at this time my number problem have not solved.first time company starts.he provide low cost of service.all company 1rs call rate but this company persecond billing charges starts .this is the first company he create a free incomeing call when all company take a charges .but at this time company call rate high