DONT WASTE IT ON THAT ACCORD! you cant "mess up" zaino on your E90....hell, apply the whole bottle in 1 coat if you want, its not gonna hurt your car.......your just wasting zaino that could be used to add that one last final coat to make it look extra incredible! if you can read squirt liquid onto a cotton towel, and rub in straight lines...then your already a zaino pro!
PS - I would put it on BEFORE the 500 mile trip...REASON being....you want your car to be as CLEAN AS POSSIBLE before applying the first coat of zaino....the cleanest your call will probably ever be is RIGHT at delivery..especially from the performance center....if you get your car dirty or covered in bugs, or anything...you should really use a claybar and remove EVERYTHING..even the tiny little stuff you cant see......point is..if you have an extra hour or 2 before you have to head back home, take the time to strip the wax with dawn, and apply the Z2-Pro with ZFX (so that it will set quickly).....email me at campbell1082@Aol.com if you need more instructions