When I first heard about Success Formula, I was doubting whether the sessions would really boost up my grades. I decided that I had nothing to lose and signed up. Today I can only say: TRY THEM OUT! They are really worth every penny! The Slides are extremely useful for studying and the teachers are all experienced and know what they are doing. Everytime I used Success Formula, I passed this exam! Thank you for all the help and keep doing the great job that I know from you guys!