It’s an impressive unit for a small room. It’s very quiet, easy to install, and can still use the functionality of the window. For the install, My husband was able to install the unit himself but probably would have been better as a two person job. With this unit, it seems solid so I’m not worried about it leaking. My kids room is the hottest in our house, so by adding this unit I’m able to get there room to a good temperature while not having to waste tons of money trying to cool our whole upstairs.