Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Air is not so frigid

This unit is pretty crap. I spent a couple of hours going to the store and picking it up, another couple of hours installing it only to find that 24 hours later my apartment was STILL hot. It was only 74 degrees outside when I installed it, and yet the thermometer sitting about 6 feet away from the unit wouldn't go below 78 degrees!!!Also, it is SO noisy!! I thought i was at an airport when I turned it on. I was literally yelling to my friend who helped me install it. Not a good thing.I had to uninstall it and return it to the store.Don't waste your time with this unit. Its cheap but does not work. I've since bought a Samsung and am much happier with it. Esp. as it over 90 degrees with 85% humidity and yet my apartment is still comfortably cool.