Slow play drives me nuts. Take 1 practice swing, look at the green as you’re walking up, read the putt while playing partners are putting/chipping, set your shit between the flag and your cart/next tee, don’t wait for green to clear when you just piped one 250 off the tee and have 260 into the green, play ready golf and be ready when it’s your turn (have your number, club, wind etc) and if your entire 4some drives to each ball to watch each person hit I will not feel guilty firing a warning shot over your carts.