When people talk to me about my Corvette, they always say that it is the cleanest one they've ever seen, and that's nice to hear, but I believe my attention to detail also helps hide some of the flaws or imperfections.
To that end, I like to use a liquified Carnauba wax I found at a local car show a few years ago.
And even though you can apply and remove the wax very easily in direct sunlight, I avoid doing that and, instead, wax my car in the garage and sometimes allow the wax to dry and stay on for days.
I know it sounds excessive but it wipes off without any effort and, I believe, adds to the paint shine and depth.
Best of all, I can also use the product on glass and chrome, and the water-repelling properties are an added bonus.