Rating : - Very poor buy
Don't waste your monies!!! I attempt to give the most honest opinion on each product and always allow it to lay over a couple of days or even weeks just in case some expression should be changed. I've done the same with with this and if given the choice, it would rate a mere "0" (zero)
Absolutely no noticable difference in the room (small bath) and noisy. Sharper Image usually produces better products than this but this one is a complete failure. Sorry, the truth sometimes isn't what one loves to hear but most of the time it's beneficial in improving the situation.