Given that the welcome offer is still going on for everybody, charging and billing is unknown. Anyway, still the Internet speed is pretty good. Network coverage for now is decent knowing that government has provided network coverage till the end of this year. After that God alone knows wat happens to the network when you are out of town and other places. The website shows pretty decent plans like 49 RS for 1gb of 4g data at same speed. That's great though. But let's see wat happens when the offer ends. Also free calls is a major issue. Handsets with or without Voice LT suffer call drops. It's one negative point tht I can bring up that's all.