Instruct: Classify a given review as either positive or negative.
Query: Makes cold-ish air, LOUDLY!

Bought this around May of 2012 and have used it a couple of times to help the tired central AC in my 50 year old apartment building cool my top (10th) floor apartment. Let me put it this way: if you are sitting directly in the line of fire (or in this case, cool air), it's great. It does not, however, cool the bedroom or the living room down much at all, and it's super loud (even when the AC compressor off). I got a sound meter app on my iPhone and checked. Soleus says its average sound transmission is around 46 db from 3 feet away with the thing on medium fan speed. I got around 66 db under those conditions. Just sayin! It was an expensive experiment, and it really did not pay off. Oh well! :(