I am using post paid sim with this plan from past 6 months. 3gb per month which is not sufficient enough . 3gb will over so fast. Once it reaches the maximum it will become so slow that it cant even open any website. Only in City areas the network is quite fast but in outskirts of the city it will be unreachable. The most annoying thing is for every minute user will get data usage messages from idea which is very irritating. Your inbox is full of idea messages and you have to keep on deleting that. Personal I dont like this idea plans and network to. It is having so many issues.