Cleared SAP MM exam afer a night of studies

I have discovered the ERPPreparation yesterday morning. After the first simulation with the example question I realized that even after the SAP training and several hours of studies based on user manuals and SAP official documents I was not really prepared for the exam. I bought the propper Premium Exam package and I spend the night preparing myself. After my last simulation I even touch I could not achieve the objectives but I could get a rate of 70%. I'm really satisfied with the result.
Thanks a lot!