Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Not a very useful training tool
Review: I bought this based on the reviews. But actually it didn't work for me at all. It is not worth it. The hinge between the club and your wrist is just one small thing in the whole golf swing. If you are a beginner, you should focus on grip, stance, tempo. During back swing, keep your head still, keep your right knee flex and keep your weight at the inner side of your right foot. This thing won't help you.
