Likelihood to Recommend:Not LikelyExtremely Likely
Pros: This was offered through my College as a test prep tool. The thing I like best is instant results. You get to see what you need to work on and have the option to re-test.
Cons: If I wanted to use this outside of school, It is pretty expensive. In College student terms that means an entire "Car Payment."
Is it worth it, maybe, but I am sure there are free or cheaper options out there.