Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Do not buy

Don't buy this product unless you rarely need to use it. If you drop it, the red plastic bottom will crack and then not stay on. Also the plastic threads on the lid that screws into the base can splinter off into the medication. And with large pills, the device just gets wedged shut where it won't come loose or tighten down and crush. We crush dozens of pills a day and have gone through way too many of these. Unfortunately it's the only model our pharmacy sells.