VODAFONE network is one of the best network of india and i am using its service since 3 years and i never feel any network problem. i want to suggest vodafone especially for those who are travelling in the whole country i am sure if you are using vodafone service you never feel any problem even its internate speed and its pack is very good and affordable. 4g service is also very good and i think it gives highest downloading speed in india and its 3g service is also not comparable. now i tell you its local and std packs no doubt it now provide affordable tariff you can get offer Rs. 7 tariff all local call 30 paisa for 56 days. and you can get best customer support.