Honda 2 Wheelers India — about servicing

Address:

Sterling honda, pimpri chinchwad, 411033

Dear sir

I am purchase honda 2 wheeler cb unicorn 150 near about 25 days before. First few days it's running ok. But after that some issues comings in chain sockets of anywhere at chain system. I shall go to service center but they are not gives complete satisfaction to me.
Just yesterday i am doing first servicing, also told same problem. But they are not check clearly or anything.
Same problem to be continue in my bike.

So pls do needful!