Hey I just ordered and recieved a Tennis Tutor Plus Player model today. I looked at the spinning wheels, and it has some yellow tennis ball fuzz on it. So that made me wonder if it was used. Also, I turned on the power button, and there was power! I don't know if it should have power. I ordered it brand new, and not a demo model. Can any of you tell me that have recieved these new tell me if I recieved an already used model? I would be forever grateful to you guys, because I payed for a new machine, not a used one. Thank You Very Much!!!