Hello Guys, i am not sure if anybody is interested but i have been just doing this course from Diplomero and it really helped me. Its a kind of Prep for the GMAT. Maybe some of you would also like to give it a try. Here is the link:
https://www.diplomero.com/de/kurs/learn-how-to-get-the-gmat-score-you-need-znmkpv.html
Good luck everybody.:eager:
Maria