I have been using S100 Cleanser, Klass all in One, Klass sealant glaze and top it off with P21S. It takes awhile but it really isn't too much work to do by hand. the Sealant glaze can be layered to get it really deep and the p21s puts the finish on it. The Klass products are wipe on wipe off. You can do the initial routie in an afternoon. The time between coats of the Klass is the slowing factor. I also use McGuire's ultimate detailer Spray between waxes and it is fantastic to get bugs off easily without washing. Great for water spots, too.