Course we played today was a bit shorter than I'm used to, so I only got to hit the F7 once. Had about 190 in. Pushed it just a bit but was a penetrating shot that was just off the green about pin high. I know I'll get to use it more later, it just didn't fit in the distances for me today. Did play the F5 off the tee a few times. Absolutely crushed. I'm slowly becoming a Mashie homer with these, but it's hard to argue with the results.