Hathway / Gujarat Telelink [GTPL] — Internet connection and Speed Issue

Address:

37, Yogeshwar row house near shaymdham chowck, Nana varachha

I am having a connection issue as well as an Internet speed issue
Many times registered many compliments but never get appropriate solution.

I have huge loss due to this who will responsible for this loss and who will bear this lost

At time of taking new connections your employees was promised many things but it was all fake promise

I need urgent solution or as soon as possible
I have attached proof of image