Have one of these to replace an older model.  If you are on the short side this does not work well.  The grip is on the wrong place and my old one did not have that funky angle.  My old one was like a golf putter and you could easily swing with one arm.  This one is harder to grip and ..again.. Unless you are taller, can hit the target in an awkward way.  Why can't they make an adjustable handle???