Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Worst Pogo Stick Ever!

I just bought this toy today (at another store) and luckily took it out of the box and tried it in the parking lot. There is NO WAY my 8 year old would be able to make this thing bounce. I weigh 120 and only was able to move it about an inch. Horrible! Don't waste your time or money!