I received my Portable Air conditioner a few days ago and I'm already hooked! I live in a city and have an apartment located on the top floor with a lot of sunlight and HEAT! Windows units were never enough to cool down our place, barely even my bedroom! When I received my NewAir Air conditioner I decided to put it in my living room and it cooled down our entire 2 bedroom 900 square foot apartment! I didn't even have to turn on my room unit in the middle of the summer! Not only did it cool down our whole place, but I loved how on days where the humidity was low I was also able to use it as a fan! The multi use features were well worth the purchase!I would highly recommend this product for any sized apartment or home or living space if your looking for a quick, compact way to cool down on an extremely hot summer day! I cannot say enough good things about this unit, definitely worth the purchase!