I am sharing my experience with Vodafone.i am useing Vodafone service past 5years.than I thinking that Vodafone is best service providers.and Vodafone networks quality is so good network available anywhere in India.not networks problem rural areas other networks mostly networks problem rural areas but Vodafone rural areas good network provids.but Vodafone call and data plans is costly compared to other networks.over all Vodafone best service providers.I am like to Vodafone.