Spidigo — not refunding the amount

Address:	Ahmedabad, Gujarat, 380006
Website:	www.spidigo.com

We are using the spidigo net connection from last 3-4 years. As per regular we pay rs.6500/- for 18 month plan on 03/03/2017 for the net connection but in october some dispute have in my building with spidigo members. So spidigo members had cut my connection in between the plan and promise me to refund my amount which are for remaining months...
But when we ask for the refund the amount they said to come over there office we reached also and that time they said they will refund the amount asap. But we didn't get the refund till now. We call them several times mailed them several times but no response i am getting till now.
So finally i have to compalin over here... Our refund amount is rs.[protected]*10/18)...