I used reliance postpaid sim, I used network worst network reliance network, the network I was very signal lose Network in 10kb speed to 3g and high plans and not worth network, and call plan was ok but rural areas no network coverage, very dissatisfied this network is worst, many areas coverage problems, high rate plans and monthly postpaid plan cost high and not worth, customer service was worst service I calling the customer care service the customer care connect the call 30mins later worst network