I decided I want to do my MBA and did an online GMAT demo test. My score was really poor. I hadn't been to school in 22 years and it showed. After some research I found Veritas Prep and purchased their on-demand course. The overall professionalism, reliability and ease if use of the content both in the books and online impressed me. I owe my acceptance into one of the best Canadian business schools to Veritas Prep! The basic knowledge is throughly explained with more than sufficient practice. More advanced concepts and strategies are easy to understand and lots of practice provided. The practice tests are also really good.