I got smoggler on a whim because i wanted to do a smoke watch kind of thing, and it's great, yes it does heat up, but that's only if you use it for longer then 7 to 10 seconds most (if you still think that's an issue then just put some sort of Starlite on it), but that's not an issue because it produces a lot of smoke for a short period of time and it is pretty silent, more silent then smoke watch pro by joao miranda but not as silent as smoke Screen but it's workable, just talking would drown it out in a very silent room, plus people will be like "ooo, ahhh, wow" either way, come on it's smoke, you do need to refill it after a few uses, but you get alot of smoke either way, also there's the light on it... to be honest I didn't really like the idea of the light on it so I thought I'd just cover up the led...until I actually got it, and trust me, the light looks better in real life then in the video, I don't regret getting this, I love this, I've even added a paper clip on it so it's not so easy to fall of the watch and a magnet!! And still works great! this is the best smoke device I've had.