I have been contemplating painting our VERY small powder room on the first floor in a high gloss black. Now what I really want are high gloss lacquered walls, but those are expensive to accomplish correctly. So my thought was to just try out some high gloss paint and see what happens. There's not a lot of wall space and most of it is covered in white tile, so why not right? It can always be painted over. We'll see if I take the leap.