Mine arrived on Thursday, and just got around to opening it up. The warranty issue has already been brought up.
Mine looks to be factory new. Not a mark on it, with nothing broken. Didn't bother with the weather stripping and so the entire install, from opening to operation was maybe 15 minutes.
Puts out a ton of cold air. Previous Wooters had commented on the noise, which I don't perceive to be a problem at all. With the fan on high, with the compressor running, I'd say it was about the same noise level as a box fan on medium. Given what others said, I was expecting jet engine loud.
For those concerned about the efficiency given that it's a single hose system, there does appear to be an intake on the unit which is just capped off. I suppose something could be kludged together to have it drawing outside air rather than room air (which is already now cool).
Although it is heavy, moving it around with the casters is trivial. The only wild card is emptying the water. I'll have to wait and see how that goes.
Given the price, a great Woot!