Instruct: Classify Amazon reviews into positive or negative sentiment
Query: !!!!! Choking Hazard !!!!

We just received this Melissa & Doug Abacus for our baby. Upon taking out of it's package, the bottom three bars easily slipped out of the drilled holes. They slide out far too easily. The holes are drilled too deep for the other bars above too, which means it's only a matter of time & effort for those to come loose too.Sure it says it is for ages 3+ but if you have other younger children in the house, this is a choking hazard. The beads are just the right size to get lodged in the throat. Even if you just have ages 3yrs and up, no one wants beads and thin blunt metal sticks laying around. Please be aware!