TTP helped me get over the hump!

Strengths:

1) Content quality and depth
2) Being able to follow the study plan by the book, no need to figure out what and when to study
3) Problems are very difficult, so it seemed as though the real GMAT was easy

Would make the product better:

Nothing, couldn't be happier with the product.

After initially scoring 70th percentile on the legacy GMAT, I was looking to improve to the 90th percentile when the new Focus came around. A friend of mine recommended TTP, so i decided to try it out. I saw my score improvement after a few months of really hard work. TTP is very easy to follow and the difficulty is higher than the real GMAT in my opinion, so it felt like I had an advantage during the test. Really happy overall. As a non-native speaker, verbal was always my weak spot, but TTP helped me to understand CR and RC at a much deeper level. I improved my percentile in that section from about 50th percentile to about 80th percentile, which as a native spanish speaker I am extremely proud of.