3 month before m portable my Aircel sim to Vodafone.m chose Vodafone because it gives so many offers .its 2g internet speed very good compare to other provider m used .and Vodafone customer care always help to solve problems.never deduct any money from my account that’s why I love Vodafone. no network issue .only Vodafone give the happy recharge card, m always take a card from our nearest service center that’s amazing.