Crane Humidifier - Penguin Humidifier - 1 Gallon Review

First off, I have the frog version but I can't imagine that the products would be too different from each other.

 The humidifier started off strong but after a week or so the adjustable setting seemed to stop working; It would function as if it were set on low no matter how high I turned the dial. 

The base and top are detachable for easy water refill.  The first time I refilled the system it stopped working.  It appears that the bottom unit has to be emptied of water as well before the new full top unit can be placed back on, otherwise it stops pushing out steam.  Since the first water refill the unit hasn't quite been the same (see above 'setting' complaint).  I still use the humidified occasionally but I was a little disappointed at my experience after reading so many good reviews.