Did a lot of research before purchasing this model, mainly due to a good Consumer Reports rating.  Works well so far and quickly cools my NYC apartment.  It is pretty large but necessary until my building turns the AC on...  It is a bit noisy as noted in other reviews, but not terrible.  My only issue is the exhaust hose.  Initial set up was easy but it's cheap plastic and the exhaust hose keeps coming out of the connector B so I am in a constant readjustment to avoid having the hot air come out the back.  The app is a great feature so I can easily monitor when I am not home.