Does anyone have one of these or know anything about them? I got one for Christmas and finally tried it out today. The lighting looked nice but I'm not sure if it really does anything or not. I also noticed after running it for a few hours that there was some salt residue around where I had placed it. I'm not sure if that was from setting it up or not however. I plan to clean the area off, and try using it again tomorrow maybe. Do these work? Do they put more than "ions" into the air? I sure don't want salt unintentionally getting into anything. It is interesting. I'll give it that.