Hello friends, I am a user of BSNL. I have purchased BSNL SIM first. I am from rural area. In my village there is just a tower of BSNL, so the range of 3G is good so that I do not have much trouble running the Internet.You will find the network of bSNL everywhere in India. So wherever I go, I do not have to find a network. This is a very nice network that is spread throughout the country.It does not even have trouble in running in roaming.Its network will be found in every state every village of India.BSNL is a very good network.Thanks guys, hope you like the review.