Hello, friends, I’m using Vodafone network now almost 4 years, I find it very good.Offcourse it has widest network coverage in India.Call drop problems are less and the most likeable this is their data speed, very good.Their customer service is great also.You can call customer care about any time.O only one thing to worry about that their promo and other charges are too much to bear. But you have to understand best things has its price. So I m a happy customer of Vodafone. I am recommending you to use this.