Well, it's not exactly the same, but there are times I have a perfectly good punt but can't quite get there. It's always annoying, but the body isn't 100% reliable, and the mood can leave you as well. In fact, my last booking was a little like this, though I was able to finish eventually. It's like a bad booking, you just have to bite the bullet, chalk it up to life and move on. After all, this hobby has also given me some pretty mind blowing memories as well.