I have followed the instructions shown by Max and Rich and I am happy to say that they are night and day. In particular TEST IT, TRIAGE and TEST THE ANSWERS are strategies that every single GMAT test-taker should use. Furthermore the verbal section has been consistently improved.
Furthermore, I want to thank Brian for his kind and continuous support over the preparation period.
I think that this course is very useful, especially for the quantitative section.
If you want to beat the GMAT, EMPOWERGmat is the holy bible.
Determination, self-confidence and EMPOWERgmat are the keys to ace the test.