Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not too Happy

We bought our 11 month old this walker and found enough flaws with it to return it to the manufacturer. Our daughter has practically fallen over it because of its unbalanced design. There isn't enough room between the wheels for her "waddling" feet. It doesn't lock in the walking position very well. In the riding position, she has opened the front compartment, leaned over, and pinched her fingers as it closed. The antenna pulls off very easily, which can be dangerous in the mouths of babes.