It is good for a very small place like a truck camper or smaller. I like how it was engineered to where the exhaust attachments can be used for the cold air blower or exhaust, but the attachments lack weather seal like rubber to seal completely, which makes it not desirable if you want to use the cold air and keep the unit inside because hot air escapes through the exhaust and this will heat the area at the same time the cold is working. The unit also makes and annoying squeak🐭 noise that makes ...