Negative Positive
Title: Know your water
Review: Love the unit itself, however after 3 days of running it only 8 hours a night, I noticed the filter guage was saying "Replace Filter"So I called the company to say, "hey .. it's only been 3 days. I think the filter guage is broken" and they had me check the filter (it was yellow and crusty) and they said, "no .. it's your water. you need to replace your filter or use distilled water." Then she laughed and said they had customers that replace their filters several times a week because of their waterSo of course I'm not going to replace my filter every 3 days and I'm not going to use a couple gallons of distilled water every night before I go to bed in this thing ...so if you have hard water .. this may not be the unit for you. Buyer Beware.
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