Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Horrid product - goes haywire after only a few months of use

Can I give it no stars? This probe worked great for 3 months. Tonight, I went to use it, and it's telling me that my pork tenderloin, which has only been in the oven for 10 minutes, and is still red, is 250 degrees... or maybe 170... or maybe 300... it can't decide. I changed the battery, no luck. Checked other reviews here... voila... common problem. Well, damn. I didn't buy it from Amazon, but I'll be perusing the site for other, better reviewed products asap. I rely on this kind of temperature probe for ALL my oven and grill meat cooking. Ugh.