Not good!
A very bare app with a very unintuitive interface that makes you guess how to program the heater. No way to know if you’ve done the right thing and no information on how to use it anywhere including the web! I tried to use it and it locked the heater (because I couldn’t find any information how to use it). I’m now trying to find information on how to go back to the factory settings. I would not try to use it again!
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