Not user friendly, you can change setting at the main dial, and the app and they will not keep the same settings. I have it on no learning schedule on app and wall unit and it still decides it wants to change the temp at random times. The battery on the wall base unit needed to be charged after 3 months of use. The bedroom thermostat battery, CR2 lithium which isn't commom, died at 3 months out of the box. Just very disappointed in this product as a whole.