Good, but some problems
This works great, as long as you don't try to reapply after sweating. If so, then it will streak, and you'll end up with streaky burns from the sun. See, this stuff is so hydrophobic that sweat or moisture actually beads up on your skin (think of a waxed car). This also means that it's very tough to get off in the shower, and it clogs the heck out of your pores. I ended up having to use astringent after showering to keep from looking like a teenager.
Rating: 2 stars