Airtel — about internet speed of 4g

Address:	Gurgaon, Haryana, 122050
Website:	youtube.com

I phase problem of very low speed (3g and 4g) internet of airtel prepaid number in the area of imt manesar (Haryana) 122051 last 15 days.
I made complaint 4 times
But every time when i speak to airtel customer care executive he told me wait for 72 hours, but is no solution and i am still phasing same problem
In this area my friends also phase same problem and getting no solution.

When i check speed on http://www.speedtest.net
Many times it's not getting network coverage while running test, many times it shows 0.3kb, 0.6kb or not stable.

I had recharge on last 16 days ago after that i am regularly phase problem

Please ensure that our problem is solved
On urgent basis i shall be very grateful for this