Yeah I whole heartedly agree, that worked already for me, but after 18 prep tests and 6 months of studying I feel that now I need to resort to other things to speed up such as consciously pushing my time.
Before that I was getting like 18 or 19 right... and after that, it never dropped below 22 and was closer to 24 - 26 except for the actual exam when it dropped to 20 because I RAN out of time and missed one full 7 question passage...