I am Airtel customer for more than 7 years. We recently shifted our house within Erode city. Though the place is within the city limits, the network reach is worst. There are many Airtel users in that street (4 connections in our family itself). The person on the other side could not hear what we speak. The tower point is as low as one and rarely two points out of 4.
If the same scenario continues, we may have to switch to other network.
Please contact firstname.lastname@example.org