Do Bunion Correctors Really Work

I despair at the firm:! (
I'll write tomorrow vorklausur math and I really really really nothing I am so ready ... shit man .. I'm totally in the ass ! I'm so frightened! afterwards 2 hours tuition ... I read through so many things to me and write as viekl but I understand nothing at all! what should I do? SCGHEEEEEEIßE!