I am porting my airtel sim porting in other sim. Because it is a baddest network. It has low network strength, low network speed, and also itis slow access to internet. This service is very buffering service. It is aslow king of internet and its packs also have high price. So it is not loving to eberyone. Very few people are love this network. It has nice pack but it is very very slow. Therfore I hate this service. And give it 1 star.