Almost ready for my OCP exam

I’ve been getting a very high score in my OCP practise exams lately. I feel I’m just about ready to do the real thing.
I want to do one or two more practises in ‘exam condition’ before I book the real thing though.

Theses exams make me nervous. It’s not only the fear of failing, but the fear of ‘wasting’ the $175 it costs to do the exam.