I just got it today turned it on and it blows pretty cold air, I haven't had a very long so I don't know if it will last a long time but it works good so far.
My Mom's old portable AC unit was stolen out of our storage unit and we bought this one as a replacement. It is more compact then her old unit which is nice for her apartment. Pretty quiet too.
Very simple setup, took approximately 10 minutes before we had the air conditioner on and working! Easy WiFi setup, and remote is straight forward. Looked at variety of portable A/C units and this by far was the best bang for your buck. 10/10 Would recommend