I used to live in Delhi earlier when my Airtel network used to run very fast. But since I shifted to Noida, I started having a lot of problem in Airtel network. I called Airtel several times but no one was replying properly and I could not even use all my data. These problems have taken place. 3 months.
So I have now thought that I will turn off the SIM of Airtel and will take another operator SIM