Instruct: Classify Amazon reviews into positive or negative sentiment
Query: WORST slide ever made!

I purchased this slide for my two year old son. My husband had a terrible time trying to assemble it, only to find out in end that the supporting arm does not stay in the slot. This slide is very unsafe without a locking supporting arm, and it pops out every time our son tried to use it. We have to stand there and hold it down so that the slide doesn't just fall flat while he is on it. Also, our son is tiny for his age and barely fits on this slide because of how narrow it is! Terrible slide!!