"It has been drilled into me that R03 is the toughest exam out of all of the R0s. Oh boy, this is not wrong! I have never felt so much exam time pressure! I followed Jeff Scholes strategy in approaching R03 questions and it worked a treat. But you know what helped me the most? The Study Buddy app. I downloaded both volumes and I found the app very useful. It is the best thing out there and I am sure that I would not have got the mark I did if it wasn't for practising the exam style questions on the study buddy app. You have got this bang on mark."