Using Airtel from last few years and satisfy with the service it's costly as compare to other internet providers.
Also it's connectivity is limited and installation charges are very high.
Although they are using good installation process but still it can be lil cheaper.
Best part is its speed is good as compare to other at least in my location.
So As per my opinion it's value for money.
And cheque drop facility is not everywhere so if they are offering internet connection cheque drop facilities can be installed area wise.