Airtel — airtel 4g network issue

Address:	11002
Website:	121@airtel .com

In feb 2018 i registered complaint for network issue (reference no .[protected].
from January 2018 i m facing network issue and airtel team told me that they are working on it from jan till date no solution given by airtel team .
They are just calling and saying that our team is working .
Every month i pay 550 RS to airtel for using their connection .
Airtel challenges that airtel networks is the best network in India
After so much follow up with Airtel team i dont get any kind of solution so i am here plz support me and give me solution.