First off, I think there should be three separate plugs and jacks for probe, power and fan. The included plug is messy. Received mine with one wire not connected. I connected it with no problem, but shouldn't have to.
The piece on the back looks like it could maybe be used, either to connect to some kind of stand or something. Otherwise get rid of it. You could maybe print some instructions on the back.
I set it to 200 F and it goes to 227 F. When it gets back down to 205F, the fan is running. This is the third time I have tried it. What can I do? I really want this to work, but just don't think it is finished.