I bought the unit and it was back ordered. When I finally received the unit, I took it out of the box and the side of the unit was badly scratched up. Yet, the box was not damaged, which led me to believe I recieved a refurbished unit at Full price. The temp gauge is very inaccurate. I have 3 calibrated hygrometers in the unit and they are all 3-4 degrees off from the units display. I have to set it to 73-74 if I want it to be 69-70 degrees. It also is really hard to maintain RH levels. I have more consistency with a Tupperware that costs 5$. I read a lot of good reviews on the predecessor unit and had high expectations for the unit. Unfortunately I don't trust putting my boxes of expensive sticks in the unit...