Reliance Bigtv — installation problem

Address:

Kurnool, Andhra Pradesh, 518501

I have booked relience big tv on 1st march. Booking i’d[protected]attached screen shot)
They promised that will install this within 30-45 days. But they did not. Later they promised with 60 days but again they did not installed. When i called after 60 days then they promised by 30th june we will install the same. But even after 60 days they have not installed nor i got any confirmation call for the same.
When i called customer care they were manneless, they were saying “aapko jo karna hain wo karlo”.
Sir i think it’s big scam by relience. Please do proper...