Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Just Remove Bothersome Piece

We bought this for our 4 year old son for Christmas. Easy to assemble. Durable. The little gray plastic piece that was mentioned in another review was very bothersome for us, too. But my husband just removed it. We didn't see a purpose for it anyway. Now everything works just fine, as long as you put the right kind of Hot Wheels (or other) car in it. My son loves it!