Hi there!
I`m on the final stage of my preparation, so doing some CATs and polishing my weak corners (mostly SC hehe). I`ve already done 1st GMAT Prep (690) and 2 MGMAT CATs (650 on both). I just finished a Princeton Review CAT and got a 590! Needless to say, I`m more than a bit concerned about that... To begin with, the test was really easy and basic, I ended with almost 15 minutes to spare on both sections, and got 85% questions right in Q and 75% right in V, does anyone knows if there is any weird stuff going on with PR scoring system??
BTW I strongly recommend to everyone MGMAT CATs, not only the SC Guide + 6 CATs is ridiculously good value combo, but I just love the explanation on the problems and that fact that is so easy to export results from the test to an Excel spreadsheet for further analysis. Only thing I found quite stange is RC... could it be a little thougher than the real thing? I`ve had some problems with MGMAT RC and I quite excelled it when I went through the official material (95% accuracy between OG and Verbal Review)
Cheers!