Love these!  They work great in the winter time to heat colder rooms that the primary heat doesn’t regulate so well.  Thermostat seems to be accurate and the auto mode works well.  I love that they can be controlled via WiFi.  Makes it very easy to adjust the temperature from across the room.  I wish they had the option of to be self standing rather than only wall mountable.  I use them with my google home smart speakers too.