Tata Docomo was a worst network I have ever used in my life. They doesn’t provides any offer of full time or internet. The towers are worst at all if you a near the tower then also you gets very bad connection. There is no 4G available although 3G is there but it also work like 2G. If you call to the customer service and asked for any offers they always said that please buy postpaid sim. The charges was high according to network they provide.