Overall the ac unit looks working properly so far. But I am disappointed that my unit came with the back blades a little smashed as you can see on the photo, and for a weird reason, the top trail was already attached , which uncommon, usually you need to screw yourself. Wayfair also did not provide my apartment unit to fedex, so I had to wait 1 week more to get my package, and wayfair customer service said I had to resolve it with fedex, which is ridiculous.