Airtel provides best coverage with excellent speed both where I live and work. The problem is that the data is consumption meter runs times faster than actual consumption. Checking mails(25 - 60 Mb a day) will exhaust 15 GB in 11 days!. I have used Voda, Orange, O2, BT, Mobitel, Dialog, Tata & Aircel. All regular work+ hours video have never put me in this dire situation before. Either there is a serious fault in Airtel 4G lte device or we are being ripped.