Works decently, but with no directions, getting it adjusted is a PITA. Used with exterior semi gloss, and could not get it adjusted the way I want. Also, after using for about 10 minutes, it builds up a substantial amount of moisture, which drops onto your painting surface. Caused quite a bit of consternation getting it cleaned up and repainted, just to have it happen again. Moisture trap needs to be fixed for sure.
Rating: [2 of 5 Stars!]