Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Gears, gears everywhere!

When other reviewers talked about its portability, it led me to assume the gears were more stable. I gave one to my grandson yesterday, and within the hour, one of the gears was missing. As soon as he'd pick it up, all the gears fell off. I was chasing parts most of the day. If I find the missing gear, I shall return this toy.It also doesn't come with batteries, and requires a small screw driver to install them. Cole was more intrigued by trying to unscrew the battery case than he was with the actual toy.This toy made me rethink the other presents I bought for his upcoming 2nd birthday that have multiple parts.Lakeshore Learning carries the type of gears used in the "Brainy Baby" DVD's, but they're for 3 and up. I suggesting waiting a year and getting their magnetic ones.Now, I'm trying to find some type of container to store his Playskool Busy Gears in, or what will be left of them, by the time I find something today:-)