[Michael C.]

It's great for high blind push/fold play. If you play around with it enough you start to need it left, because you get to the point where you can come pretty close to the right move instinctively. But even then sometimes you can get into what you think is just a random downturn and then through SgnPT find out that you had for some reason been playing too tight/loose for a while. So I think it's a great learning tool at first and a great leak check later on. And if you find most of your pushes/calls have been correct and you're still losing, you can then expect things to soon turn around.