Airtel — misdemeanor & harassment by airtel representatives. they keep sending me bills when i had requested to disconnect my service

Address:

411027

I am constantly being harassed by airtel representatives for a bill payment. I had an outstanding bill of 12, 600 which i paid in april, 2018 and had requested them to disconnect.

I have received another bill worth 8, 000 out of nowhere and now have started receiving calls from the representatives asking me to pay the bill. The representative from mumbai (That's what she said) are absolutely uneducated and speak in unacceptable ways like airtel kya apki wajah se chalti hai kya etc. When i asked them for a solution, they had no idea. Instead, she yelled saying call this customer every 2 minutes.