The plans of Airtel internet is very costly and they comes at very high prices. In starting I am also the user of Airtel but due to their costly plan and low network connectivity .
I have stop using their services. Their customer support team also do not provide good support and they always claims that their services and network connectivity is very excellent I think they have to focus on the connectivity of your network and try to make to better so that user can use their services from any part of India.