Good little unit when in regular cool mode. Not impressed with the energy saver mode.  We use the timer daily, unit only comes on in energy saver mode so room does not get as cool as it would if in regular cool mode.  Instructions say "when the a c is off, it can be set to auto turn on from 1 to 24 hours at its previous mode and fan settings". Not so.!   We do not ever use the energy saver mode when we are home