Sai Service Station — I'm complaining about servicing not done properly after servicing still spanner light is blinking

I am complaining about the service we got from sai service center, we didn't got proper serving for chetak and after servicing still spanner light is blinking, break issue was not solve yet, still we are facing issue with breaks and also we asked to change the headlight lock but everyone took it very grantly and not even saw the issue not handled our bike properly after servicing not even wash our bike return us as it is, after servicing still we are facing issue so please took strict action on it and please upgrade your service after only 2 month of buying a chetak we are facing such issue . please look on priority, i am waiting for your response