Review (5/5): Bought for use with UV Resin
I didn't buy this for nails, but for curing UV Resin. And it works like a charm. I'm using resin from the Sophie & Toffee brand at the moment, and I leave it in for roughly 10min each cure. It's given me consistent hard cures each time.
The lamp is really lightweight and isn't any heavy duty plastic but if you're a bit careful and don't drop it, drop things on it, throw it, or otherwise abuse it I don't think it's a problem. It is a little big but nothing extreme, and in the case of resin work it's better that way because you can fit larger molds in. I'd hazard a guess that molds the size of the Mod Podge molds would fit (all of mine are smaller at the moment).
It's not noisy, it doesn't produce heat that I've noticed, and the bottom tray/panel does come out (it doesn't always slide easily). It did come with the bulbs packaged with styrofoam inserts to keep them from breaking. They were installed already and it worked straight out of the box. There aren't any instructions but they've got those here on this page so it's not an issue.