This is my second gym ball. I bought this one specifically to use at my desk at work. My home ball is slightly smaller and so I bought this one because it was the biggest I could find. I really like it. The smell others have complained about sent away within hours of my airing it up. My only fuss is that I've had to add air a couple of times but I believe it's because I'm on it so much and it is stretching to it's full size.

• How accurate was the sizing? The sizing is accurate
• Please tell us about the quality of the product. Very sturdy
• Was the product free of any manufacturer defects? Yes