Review (4/5): Smells odd, but that's ozonating for you
I wanted an ozonator to keep emergency water potable, so I'm planning to run it every two months or so for that use. The device is a little bigger than I was expecting, but it seems to work fine. The directions are clear, and the recommended uses are practical and interesting: remove bacteria from your kitchen sponges, for example. If you plan to run it inside, you need to know that ozonating smells pretty odd, and you'll need to have windows open and not be near the room when you run it. It is fairly quiet, though.