Bought this for my mom's kitchen. The wifi setup went okay, although it didn't go through the first time. I would say that in less than 20 minutes I was set up .. probalby under 15.. and the Wifi function works well. We opted for the wifi so we would be able to turn it on and off easily - as it is in a hard to reach spot, and sometimes my mom needs it on when we aren't there - we can turn it on from work or set a schedule for the AC unit. So far we are very happy with it.