Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Inaccurate by 54 degrees

I received one of these for my birthday and really liked the concept of monitoring the meat temperature away from the grill while mingling with guests. Well, it turned out the beef we served was way too raw. I boiled some water and the probe recorded 156 degrees when an old analog instant thermometer registered 210. It is now in the garbage can. This is not the first Polder product we have purchased but it will be the last. A Polder temperature fork was also way off. If it was from a local store I would take it back.