I "inherited" my younger son's car that he used in college because he got something else. It is a 2003 Nissan Sentra SE-R, with 2.5L and automatic. We are the second owners; the original owner bought it new in central Florida and it stayed there until 2012. Because of that, and its color "Envy", a dark blue-green, the clearcoat is practically gone on all horizontal surfaces (hood, roof, trunk lid, spoiler) and top edges of doors and bumpers. Overall, it's still a decent car, at least for work purposes for me. I just want to improve the paint with some sort of sealer / polish / wax, so from a 20/20 viewpoint (20 mph and 20 feet away), it doesn't look so horrible. Years ago I used a product with a name like "One Touch" or similar, that cleaned up (or blended in) hazy or chipping clearcoat and left a decent shine. It was applied with a dense foam sponge. I guess I would like to find something similar that can be hand-applied; I don't own a buffer and have no desire to get one. I have about half a bottle of Zymol (about 10 years old), but I don't think that's what I need. Thoughts on this?