Reliance is the second used mobile operator used after Bharati Airtel and it is huge mobile operator company operated by Reliance Telecom Company.I have opt for this particular provider due to its low call costs and very low price tariff rate cutters.And it mainly operates cellular connectivity and 3G connectivity in India.
What I like about this provider is that they provide good network coverage and cellular connectivity in India with covering the remote areas also.
The thing which I dislike about this provider that they mainly provide 2G bandwidth cellular connectivity but not 3G and thus Internet connectivity is difficult on 2G network and the surfing speeds on Internet degrades this.
I never have any billing disputes with Reliance Mobile Operator. At last for cellular call you may go for Reliance they have decent network coverage through out but for 3G connectivity you had to ask your nearest Reliance store.