Hero Motocorp — two wheeler service

I have serving frome mahadeep auto mobile jhalawar (raj.) But they cept servies short. Tack the full payment. I have complicated but his say it's not my foult.
His servicing my bike and change parts.. but it's properly not working. And i have complain this problem solved. But his don't solve problem.
And say it's not my problem. You have again Service your bike.
I say you tack payment already please solve.
His say go and complete me.