Siti Broadband — Internet is not at all working

Address:

Banuchhapar, Bettiah, West Champaran, Bihar, 845438

Internet is not at all working, it's fluctuating, and all time giving speed less than 10 Mbps, and per month I am recharging with 1100 rupees than means speed should be 150 Mbps. I am fully disappointed with the service and talked with local service provider as well but they are taking any action.