One of the smartest players I ever met, would practice for an hour or 2 somewhere else before he went to the poolroom to gamble.
He didn't play unless he was in stroke.
It sucks to get stuck 3 or 4 games and try to get even all the time but most people don't have the time {or believe in it enough } to do this.
I like this post.
If you got a match you're warming up for, it is far more valuable to work
on your stroke. You're not going to learn more about the game in the warm-up.
You gotta dance with the one you came with.