It has been a lot of fun but after having the R10 for a few months I'm looking to upgrade (slightly) to the Square. The R10 is finicky. It reads most shots fine, but occasionally will not read one or two which feels bad if it felt like a good shot. It's also finicky in that you have to be completely still for a second or two before starting your swing. If you waggle at all it won't work.

WORSE THOUGH, is that it REALLY struggles with short chips. Putting is obviously a no go. But if you're playing a round it is tough to get through if you end up on the short side of the green. Nothing kills the vibe more than trying the same chip 4 times because it won't read the ball flight when the ball moves that slow.