Airtel digital TV is a bad TV operator. The signal reception and quality is good. But their service is the worst I had ever experienced.
My subscription plan cost Rs. 270 per month. But they alter the channels and the plan price without any notice. I got the airtel digital TV connection around 6 years ago. At that time the plan was priced at Rs. 225.
They keep increasing the price and adding channels to the pack that are not even desired by the customers. Dusring the Cricket World Cup 2011, they activated the sports channel on their own and increased the pack price as well for 2 months.
If you are going to get a TV connection, better options are DishTV and TataSky.