Depends on the situation. How long it might take to finish the tournament, if I want to end my session, and if I think, I have a skill edge on my opponent. If its a slow structure, and we get to heads-up with 70BB each, I might think, I can do something better than play heads-up against another solid player for an hour or more to potentially win another $50-100. But if its a turbo or hyper I typically just play out.