i bought this two weeks ago and i thought the only appliance i would have a crush on would be my robot vacuum.  this ac unit takes up less then half the window sill, and is so quiet i have to walk into the room to be sure it is even on. and the app - amazing. i can turn it off when i leave and then turn it on half an hour before i come back and not have to guess when that will be, like i had to with the timer on my old one.