December 31, 2013
The accuracy of clubhead and ball speed appears to be excellent. More importantly, this device is an excellent tool to analyze swing tempo, length, face angle at impact, swing plane (backswing and in relation to down swing) and path. For someone who has not had a video lesson in years, the data generated a great learning experience for me that was much needed for me to begin improving again. I highly recommend it and would bet that even low handicappers would find this very useful.
Pros:easy to set up.
extremely useful and informative data.
Cons:cannot think of any as this product is an excellent price for what you get out of it.