Excellent!

An outstanding product. The curriculum was intuitive, the instruction was clear and concise, and the quizzes nailed the concepts for me. With the amount of questions the program provides, it was easy to conduct consistent drilling of concepts through the custom quizzes feature. I went from a Q44 to Q49 on the my actual GMAT (Q51 on practice tests). If I ever went back to get a better score, Target Test Prep would be where I'd start. When I hear about someone taking the GMAT in the upcoming months, I always mention Target Test Prep as the first option when it comes to prep. Their customer service is spot on and extremely helpful. Scott is also excellent at communicating and responding to questions (especially on reddit). Five stars.