I dislike SpeedRacer behind me. This guy stands back there with hands on his hips, pacing like an expecting Father, while you are waiting for group in front of you. He hits as soon as you move and you hear ball come down 10 yards behind you.
Trash on the course is another one I dislike. If I see a piece of trash, I pick it up & throw it away at the next trash bin. Makes the course look much nicer when you dont see debris everywhere!!
The twosome behind you that asks if they can play through, umm where you going buddy? there is a 4-some, then a 3-some in front of us, then who knows what is in front of them....