Love this thing so far. Was curious if my fridge and freezer were at the right temperature. I had some cheap thermometers that were giving me inconsistent readings. I love that this has an alarm (my kids have accidentally left the freezer open overnight and we have had to throw out food). I also love that it shows the minimum and maximum temperatures they have gotten to in 24 hours. Also, love the fact it doesn’t need to use WiFi. The only thing that could make it better is magnets for the back so it can stick to the actual fridge but I’m unsure if that would interfere with anything. For now it just sits next to the fridge until I can figure out a better place for it.