Instruct: Classify the given review as either positive or negative.
Query: Bad Scooter-Do Not Purchase

Scooter is fast. That's the only good thing I can say. Vibration from street is ridiculously violent, and I was using it on brand new sidewalk. On the ninth day of riding, the scooter just stopped working. I had ridden it less than 16 miles total. Very disappointing. I would not recommend this scooter to anyone. I returned it for refund. Still waiting to see if I get my money back. : (