Instruct: Classify the given review as either positive or negative.
Query: BEWARE: NOT 7" IN DIAMETER; IT'S 7 INCHES TALL!

The product description says this is a 7" ball. This would lead one to believe that the ball itself is 7" in diameter. However, the ball is only about half that size and the entire unit, base included, is 7" tall - much smaller than I was expecting. The description is misleading and I'm quite disappointed as this was purchased as a Christmas gift and it's too late for me to return it. Even the product packaging looked like it had been opened already. I have purchased countless products through Amazon and have always been satisfied except for this time. Please, at least change the description so others are not misled. What a letdown!