My dad, may he rest in peace, also played poker, and he always told me, "Daughter, everything adds up." But I told him, "Yes, that's true, but for me, it's not worth it if you have to invest so many hours." (He later understood what I meant and became more selective about who he played.) That's something I learned many years ago, and I always say I learned it the hard way. Once, I played a $0.50 tournament for over eight hours. I made it in the money, but the result wasn't satisfactory for me. Those kinds of tournaments are very draining. I analyze the registration time, the length of the blinds, the prizes, everything. If you play for fun and don't care much about the time you invest and what you'll win, you can keep playing. But if you do care, analyze those kinds of tournaments, the time you'll invest, and the prizes. If you want to play them despite that, then you must prepare properly for many hours of play.