FastWay Transmission — Not working at all

Address:

Trishla City, Flat no. 2307-C, 7 floor, tower 23, highground road, zirakpur

We've shifted in our house on Aug' 2020. It's 4 months to go. Only 15 days in a month fastway work properly, otherwise there are showing[protected] on screen.but at the time of payment before date they show payment reminders. They only want payments from customers but not give gud service to our customers. Fastway team are not working after 7 pm. Whenever call to fastway customer care or local operator they all says that next day your problem will sort out. We are totally frustrated from fastway...