Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Dissappointing!

I was very disappointed with this toy, and so was my 5-year-old son. He received it for his birthday. We live in a rural area that gets weekly irrigation. It floats in the ditch, but the antenna won't stay upright and fell in the water causing maneuverability problems. The car will not go in gravel, loose dirt, wet grass or grass that isn't freshly mowed. Basically, the only place we could drive it was on cement. I would not recommend this product.