Hi I am use Vodafone sim many time to go and it was very nice network accros to all gujrat and nice internet speed in 2G and it was very high 3G speed to 1MBPS in city and all gujrat was still to Vodafone network my frinds my famely and all vilegers was use Vodafone network this is very best in call voice and net I use this because this Operator is very best offers and free net in ones time in month I suggest to use vodafone because all indian were use this sim card and all were happy in life thnks Vodafone.