Vodafone 2G as well 3G are good in my circle( Coimbatore-Peelamedu) in terms of network coverage and quality. Even in recent times vodafone 3G hooks up to E very often than previous times.
I would like say about the wonder of downloading speed of the videos and songs using Vodafone 3G service, Downloading is like receiving files the via bluetooth from others phone. Vodafone is nice and pretty good network! Thanks