This ac cools our large bedroom really really well! We bought this one because the temperature goes down to 62 (our old ac only went down to 64) but the best part of this ac is the “follow me” feature where the thermostat is in the remote. It definitely cools the room much more accurately with this. In the past our old air conditioners would sense the room was cooler than it really was but by keeping the remote on our nightstand, a bit further away from the air conditioner, the room gets much cooler! I haven’t used the wifi yet but I was able to connect to it fine and I like having the option to turn it on from my phone.