Car Polishing Service Car Grooming Service = Car Polishing Or Car Waxing?

Car grooming service = Car Polishing or Car Waxing? - car polishing service

Am I wrong? Can anyone help or clarification?
I went to some stores last week, 3 of 5 asked me what kind of service you want, and mentioned the 3 SVCS have, namely preparation, enamel and wax. At first I was confused and asked, b'cos I polish and wax dead, are intended to clean cars, but he said the preparation is a kind ....????