Regular customer took his Lincoln Mark LT off road so this was the first time I've used a hose on it after 2 years of no rinse. In fact, this is the first vehicle I've had to wash conventionally all year. Last time I waxed it was when it was new in November 2006 with Werkstat's Acrylic Jett. Freshened it up with Zaino Z8 in April of 2007. Otherwise it gets ONR washes once or twice a month. He has me out every two weeks but sometimes he has me wash his girlfriend's SUV.
Anyway, I doubt AJ and Z8 have hung around a year and a half yet the paint still sheets like crazy when you hit it with the hose.
YouTube - Optimum No Rinse beading and sheeting
Anyway, I doubt AJ and Z8 have hung around a year and a half yet the paint still sheets like crazy when you hit it with the hose.

YouTube - Optimum No Rinse beading and sheeting