Product review (2 stars): Low build quality
The battery contact was poorly manufactured, and immediately broke when I put the battery in the thermometer, making the item inoperable and useless. 2 stars, because I then unscrewed the back, pulled out the circuit board, re-soldered the contact back on, and after careful reassembly got it working good as new, and now I don't have any major complaints. So the thing is at least designed well enough to be repaired and put back together, which deserves some respect and appreciation.