I never or would use a dealer only a specialist independent car detailing company. Dealers only employ car cleaners that do not have the expertise to detail a car correctly, they don’t get enough work to employ a full time specialist or pay the salary for one. We had a member on this forum that reported recently that the dealer did the work and has many problems with it and the finish was diabolical.
I had full ceramic coating and part PPF to front and most vulnerable areas like wing mirrors etc.