Siti Broadband — complaint a lot of times and mailed a lot but they are not only ignoring in fact abusing me

Address:

h.no 884 new hbc

I got a connection of siti broadband two month ago, the speed was good but after a week speed has decreased and i only got 1mbps maximum on a 100 mbps plan, i was complaining from 15-20 day to nodel officer and all the customer mailing address but novody helping me. And when i call my area nodel office he told me i can't help you ask your operator and start abusing me. Now i have the proof and mailed material so i decided to go to the court and file a case against these fraud who robbed my 10800rs and start abusing me rather than solving my problem