Installation was mostly simple. Minor exception regarding the window panel for the exhaust where instructions vaguely say “you may need to cut to size” (reader, I did) without any tips or warnings about HOW to cut that material, which is a hard, scratch and cut-resistant plastic that I was afraid to shatter.

I was not expecting it to be quiet but it’s much louder than I expected. Main thing is as an emergency bedroom chiller during huge heatwaves it does the job.