I took step1 practice test at prometric center today and got 92%, I was hoping to see 3 digit score but it wasn't there, Another thing I want to mention is that practice exam is very different from practice test questions on usmle website. Matter of fact I thought this practice test was like nbme, with lot of graphs and weird IN-NVE gene that I have never heard of it. I read on step 1 forum some where it says its waste of money to take practice test at prometric, and trust me it's not. My exam is in 13 days and I am feeling much better LOL.