I am taking it now. i think its pretty good, it gives you a lot of examples to work on which are like the exams you'll get in law school. I mean, it comes down to how much $1300 means for you. It helps by exposing you to the materials before you need to study for them in school. So when you read your casebooks the first few weeks, you know what you are looking for and you are not just book briefing everything. I think it help saves time and stress from studying. But the $1300 probably won't really help you get a better grade than you could without going through law preview.