I have been using Vodafone for last 1 year and truly saying not happy with its service. Lots of network problem and even at some place like in village Vodafone is useless. It’s also very expensive. however they provide offers but if say 3G is not supported at many places. I live in Patna and facing this very situation. Very bad network. Even customer support is bad. After calling two -three time they respond and after that they are unable to give satisfied answer. Really terrible!