Paul
sorry, I never used Zaino either.
My painter is waxing mine as the last step to do. What surprised me is when I asked him a while ago about waxing and care of the new paint he suggested only using my quick detailing spray and not waxing. Of course he knows the car gets limited milage and is garage kept.
i'm not sure how I feel about not waxing the car at all so I'll probably compromise a bit. I'll use the quick detailer on a regular basis as I always did on this car previously, but i'm going to make sure that I at least give it a really good wax at the end of the season before winter storage and than again in the Spring when she comes out of storage.
Just for this year anyway, by the time I get her back home and she will already have a coat of wax from him anyway, it's not that long until she goes back into storage for the winter - only a few months so the quick detailer should hold me for the rest of this driving season.
sorry, not much help in answering your question though