Quant 44 to Quant 47 in less than a month

The quant section was a nightmare although I spent hours practicing. I read rave reviews about GMAT Club Tests, especially the quant questions. The questions are of good quality and address commonly ignored aspects of solving a tricky question.
At first, I was panicked because most of the questions are extremely hard given that there is only 2 mins for each of them. But that really helps to familiarize you with the pressure in the examination room.
On the test day, I found questions very easy. Although the score was not high (maybe I still made some silly calculations that cost me a lot of points), I could not have imagined I got Q47 after such a short time of quant review and practice!
Highly recommend the GMAT Club Tests for those who are struggling with quant!