I am a fully satisfied customer of Airtel 4g connection. Although it has’nt been a fully smooth ride, initially I had faced connection problems but it was resolved within 2 weeks from the date of purchase and since then there has been no looking back.
There is no problem with connection, no matter what. The speed varies between 8 to 21 mbps at any given time of the day. but main thing is cost they are charging higher cost than ever but with their quality they over comes it, I would like to recommend Airtel 4g dongle to all my friends, relatives and family members.