Airtel is always known for its network whether in any location. I am using airtel 4g for lot of days and by using airtel 4g network I got to know about what is real 4g. when I have used for the first time I am amazed with its speed it is having a very high speed of more than 15 mb. from then whenever I have to use a 4g network I always prefer airtel as because of its speed and reliability .The connection is very good because it will be continued with a very high speed till my data does not gets it over and it is very easy to have this airtel connection .I am very much surprised to see the same speed when I have gone to my village where no networks works properly so its really very good as per speed and its connection .And it is having very well customer service at the time of starting this network I am having some problems so when I approached to its customer care they have really helped me lot to get started this network.