Remember the same thing applies to API as everything else. Quality studying is much better than quantity studying. Studying for 36 hours a week seems a bit much to me. OK, its bat-sh!t crazy. Get a decent group together and you shouldn't require much more than 2 to 3 hours per test (total, not per day). Of course that also depends on your abilities. Just remember to take free time for yourself. Don't burn out in API, there is still a lot left to do, and (at least as of OCT 2004) the API grades don't really mean anything, anyway.