Iam used this sim is 2 years in this two years one free offer also not given to me.and call charges is very high compared to other networks.messages are also giving very less when we are reacharging.when we are communicate with the custoner care regarding our problems they are did not communicating well firing of customers.data pack is also charging more.They have lot of improvements is need compared to other networking.This os not suitable for the poor people due to high call charges.i dont like this network.