Tata Sky — complaint regarding new connection

I Ajay kumar, purchased a new connection having subscriber id- [protected], order no- HWAOGW3. After the allotment of subscriber ID we had given a 2 days time for the fitment of new connection. first of all when their technician reached late after that he miss behaved, I returned him back. I also put the complaint against it but no revert is given by them. I am very dissappointed by their behaviour. I put the complaints many time and asked to return of my money, but there is no call and no satisfactory answer is given by them.