Airtel DTH customer care is bullshit. I tried to call them for an issue and I mistakenly gave a missed call to a number to buy a new airtel dth connection. The nexy day, a girl from customer care called me. I clearly explained her that I don't want a new connection. From that day onwards, every day, they are calling me and asking me to buy a new connection. And every time a different person calls me. I'm tired of saying no to them. They called me more than 20 times. So, I blocked their no. Again, they called me from a different no, I blocked that also. Now they have started calling me from an another new no. It is so exhausting. This would be the world's worst customer care.