My friend and I were playing at Meadowbrook golf course in St. Louis Park, MN. On the 6th hole, 181 yards out, I grab my 6 iron and place my Pro v1x on the ground and crank it. After I make contact we both said "that looks nice." It starts out with a little right to left draw, lands on the front right of the green and bounces a couple times before rolling up hill at the flag. I thought it was going to be short then all of the sudden the ball disappears and we thought maybe it had gone behind the flag stick. I walk to the cart to grab my range finder to see if I can see any white behind the stick. There was no ball. Let out a nice “Whoo” then walked up and grabbed it from the bottom of the cup. It was a great feeling!