I switched to Airtel Network Operator few months ago after I was fed up of Idea network operator. Airtel gave much better service and does not give any kind of network problems while on call. However the Internet speed gives sort of a problem. Mostly while playing PUBG, the ping suddenly goes very high and if you are in a gun fight then you are gonna die because of that. There are still few areas in also in my home that I don't receive Internet speed. Also there are some points where if I turn on my internet data then my complete network goes away. No body is able to call me at that time. This creates lot of problems, when we go to sleep with the data on and if the network disappears then we can miss out on some important calls.
Airtel needs to improve their internet issues and need to build towers in every area where a network broblem is being faced.
Other than that Airtel also provide Xtream and wynk which needs real time updates. Latest songs are not available on wynk when then are actually launched. Also some albums are not available on it. Xtream also has a limited set of movies and series. There is a lot of room for improvement.