Airtel — wastage of daily data

Address:

S/o p.elayaraja kachirayapalayam kallakurichi dt

I am using airtel 4g but past few day it gone to be deadly slow. These issues results in wastage of daily data 1.5gb per day. They advertising that it is the fastest network in india but it doesn't work. Please concern my request. I am not satisfying with their service. The slow network results in hangdown my smartphone. And also complaint about their customer service. At first i complaint
[protected]@in. Airtel.com they sent a email that registeration with phone number after that might they doesn't reply my complaint
And also iam dissatisfaction with their customer care services. I know that all are lockdown by corona outbreak and i also in my home. So i want to know that their network is to be lockdown in their administration office. At first i enjoying the network speed. But the past few days i doesn't satisfied. My daily data is gone to be crashed the slow network waste my daily data and my mindset. It results in mood strings to me. The past ten days i have deeply depressesd. And i also sent my review about their network but they didn't resolve my problem.