The layout is the exact same as the AAMC exams with different color scheme (assuming this is what you mean by layout). I felt that the style of questions were very similar. As far as difficulty goes, I scored in the same place I usually do, indicating to me that the difficulty is on par with AAMC. The only thing I would complain about is that 1 or 2 of the passages were written in today's age. I am really use to seeing passages spanning the 1900s and even late 1800s that use convoluted language to make things sound harder than they are. The solutions layout was also the same as AAMC. The right answers are highlighted and each answer choice has an explanation underneath it (SOOOO thankful they didnt adopt Princeton Review's online layout). I found the solutions helpful as they explain the logic behind the answer and then if necessary, show the evidence from the passage.
I am happy with my purchase