It's at least as good as all the other reviews say it is!
It had been years since I'd washed and waxed my own car, but I finally bought one that's not suitable for automated car washes.  I was impressed by how easily the P21S went on for the first coat, and even more impressed by the ease of adding two more coats. The immediate appearance was certainly as deep and reflective as I'd hoped it would be, but it's the staying power that's truly impressing me: In the last three months all my car has needed to look freshly cleaned and polished is a good daytime rainstorm!
Rating: 5 stars