Leaves a white chalky film
I like how much vapor it puts out and  the water lasts a long time.  Extremely quiet, like no noise.<br />However, it is leaving a white chalking film on everything.  I have used the RO water and even put a filter cartridge in it, but it still is leaving the horrible film on everything.  Going to try using distilled water.  Hope this works.  I do have a larger one  (different brand) with the cartridge and it does not do this.
Rating: 2 stars