Abit dissapointed in this. The app seems to work fine but it was abit fiddly to get connected the first time. The thermostat in it is pretty useless, if you set it to 25c my room temp might only be 20 or 21 but it says 25c then turns off. Probably Becuase of poor design and it's just picking up the hot air from the heater. So your stuck setting it to like 30c evey time you use it just to stop it turning off on its own. Kind of annoying when part of the selling point is you can set your temp and let it turn off and on to keep your room at a set temp, becuase it can't do this at all if it's off by like 10c all the time.