Vision Smartlink Networking Pvt. Ltd — service stopped - not giving refund

Address:

Ahmedabad, Gujarat, 382481

I've given application for the connection shifting since 10 days there is no response to my application. Hence, I want a refund for my remaining period (months). but they said we do not provide a refund. I've contacted the customer care many times but everyone gives the same answer that, your connection will start tomorrow. They are not serious about customer's complaints at all.