So, I'm setting up my qt tank for my hognose, (whos arriving the 29th!) and the thermostat is having some problems. It arrived yesterday and it's the last thing I need. I hooked it all up and set it to 88°F. Cool, good, I check temps in an hour, should be fine right? No... I checked back in an hour and it was at 134°F and HEATING. What?? I checked that the probe was still in place and it was... I changed it to 86°F just to see if it'd go down a little, nothing. An hour later, it was 136°F. I was getting annoyed and unplugged it all for the night. I haven't had any time to deal with it today but I decided to ask you guys. I got a different brand than what I got for all my other snakes (I usually get jumpstart) but this time I decided to go with the cheaper option with good reviews - Link . Reviews said it was good with reptiles, so maybe I'm doing something wrong, or it's the thermostat itself. Any thoughts? Thanks!