It woks, but user experience isn't great, lacking of easy functionality, not flexible, hard to understand. Scheduling is bad: hard to change temp, or time on small phone screen. Temperature: it is not accurate at all : sometimes showing +22 and switches off, while jsut simple thermometer in the room shows +16 and it is freezing . Had to switch smart function, as can't see any smartness : just not accurate. Only good thing I can switch heating on and off remotely .