Reliance Bigtv — worst service, my set up box is out of order from one month

Address:

A- 166 Gali No - 25, Bharat Vihar, 110059

My set up box having error-signal lost.
Complaints it many times to customer care. No resolution find.
Every time i heard from them due to technical reason, i am not able to look your problems please call after 4 hours.
Or, system updates/engineer will visit in 48 hours. Etc
I am suggesting very people, do not buy such worst dth (Independent) tv set up box.