If you receive the car and its been on the rail line u have to get rid of the rail dust so a clay bar is something u dont want to skip. I would detail it yourself dont let the dealer touch the car period. Those place's are a hit and miss for there quality of detailing. As for the line of product my 2 fav lines is zaino and adams but if u want to only buy over the counter turtle wax ice and megs NXT are good products. Here is a good video on how to take care of your ride. This is the first of 10 video's in raw form. Grab your fav drink sit back and relax.