Fantastic In-Depth Quant Course

As someone who hasn't taken algebra or geometry since high school, TTP was a hugely helpful course. I selected the 6-month subscription and chose Expert (46-48) level. The platform itself is very intuitive from a user perspective and in particular, the tools that TTP offers -- Error Tracker, Analytics, and Custom Tests --were of great help to me. They allow you to really focus on your weaker areas prior to test day. Additionally, if you are someone who travels often or studies in different places, having an online course is far more convenient than carrying GMAT books around with you. TTP tracks which questions you get wrong so that you don't have to, which is also a huge benefit when compared with GMAT textbooks.

As I'm sure others have mentioned, this is an extensive course. It took me roughly 3 months to finish it while employed full time, but for most GMAT test takers you get out what you put in. I completed over 2,000 unique quant questions before test day. I did not take any tests prior to taking the course so I don't have a great comparison benchmark but I only got 38% of questions right on my TTP diagnostic before taking the course and afterward scored 80% consistently. I did not use the course extensively for Verbal so I can't speak as much to those resources.