Airtel had very good networks earlier but not it sucks! If you are planning to buy an airtel sim card then this review for you people. Their 4g network is not good, it always catch 3g network instead of catching LTE. and sometimes it becomes 2g. Their plans and packs are very costly and common people like me can not afford this. They costomer care service does not care about their costomers as they don’t pickup the call in one go. Network coverage is not good especially 4g network. I think other network are better than this.