Airtel — not action on customer complaints from last six months

Address:

410209

Dear concern,

My customers ID is [protected]. I am facing the scrambled signal from last six months. I have written many emails to airteldigital TV and also I called to customer care but they are not yet resolved my problem. I am losing my money which I have spent for dth recharge and also time for taking with air customer executives. They are giving same answer in different manner.
Airtel Dth making money by fooling customers.
Plz help in this regard for take action on Airtel dth for my below my concern
1.scrimbled signal
2.for refund
3.mental harassment because of bad service.