I can do that

Ugh! I just missed seeing Tiger and Vijay Singh at the putting green, but now that I'm here I really don't understand the big deal. This dude was telling me that Tiger only stayed out there for a few minutes, but Singh was out there for a half-hour hitting the same putt over and over again. He even used some kind of contraption to keep his putter straight. I don't get it. The putting green is a small green field and it's flat. Miniature golf has hills and obstacles, now that's challenging.