TTP is the best choice for Quant (From Q43 to Q48)

I started to use Target Test Prep in the middle of my GMAT journey. Before, I used other prep companies' courses and studied on my own, reaching a 600 (Q43 V31) on my first Gmat exam. After that, I continued my preparation but I was stuck on a Q43-44 plateau, having some gaps in my Quant knowledge that separated me from my dream score (a 700+).
So, I decided to buy TTP course and start again with the basics. I selected my target Quant score from the 4 different choice they offer and completed the whole study plan they gave me (more or less 2 months).
Thanks to the in-depth concept explanations, the solid course structure, and the incredible amount of top-quality exercises that TTP offered, I was able to raise my Quant score to a 48 and score a 710 (Q48 V40).

In my experience, if you need help on Quant, TTP is the best you can get!

P.S. I was able to see the Verbal course they are building and it's full of really valuable material as well. The verbal theory section is already available (It could be integrated in your study plan), and maybe has an even better mix of theory and practice inside each chapter than the quant section has. Very impressive!