I purchased my BB 2000 after a friend told me about his and what a difference it made after he had shoulder surgery. All I can say is this thing is amazing and there's no going back for this guy. In the beginning, the concept was a little weird but after my first use, I am definitely a customer for life. I have physical mobility issues and I cannot say enough good things about what a game changer this product has been for me. If you're on the fence about buying a BB 2000, trust me when I tell you just do it. You will never look back.