Reliance is the best network in the sim and also data network is the best. providing cheapest internet plans in India. You go anywhere your network not down.
I also use reliance sim card such the best network and single strength. There customer care also good and helpful but sometimes tricky so be conscious with it. Reliance broadband so good and other network are costly then reliance is not costly.This network is the best same other network. So I Re-commanded.