Comment: I am approaching 1000 hours of wear (I'm at 985 right now) over a six month time frame. I have gained 3/4 inch in length erect (started at 5 1/4 inches). I began with a goal of gaining 2 inches while erect and I won't stop until I get there. But this product really does work. I had some doubt when I first bought it. It truly is amazing.