Renault — Service issues frequently

My car was with your lokhanwala branch. Today, they delivered with the additional issue like big scratchesonthebumper you change during this visit. When i asked your driver, he said they were small line was there, and he tried rubbing this and the paint is removed, iam surprised that the paint will remove in one day after the work is done, can you please look into it and resolve this issue you may be thinking that why I have sent my car again at service centre
you know you highly skilled staffs, last time they fitted the camera in opposite direction because of which I met with small accident while taking reverse, tell me who is responsible for this i will be keeping all these records and will knock on the door of your grievance team for further action

lot of issues faced with renault
Fast tag was removed because of which I have to pay penalty at toll
Camera installed in opposite direction, due to which accident happened and was alive threat
Water taken cap misplaced
Every time new scratches, etc