I just wanted to echo the post before me. Take me for example, my numbers are 2.95/164. Good LSAT crummy GPA. It tells me I have a 75%+ chance at Tulane, Baylor, WUSTL, and tons of others like that. In reality my odds are much lower. It said I have a 90%+ chance at U. Houston -- dinged super early-- not exactly 90% chance. When I look at their grid-- people with my range of numbers have a 50% chance. I just thing they're methodolgy is bad. Maybe to compare me they ONLY use people with a 2.95 (not a 2.75-2.99 like they should) so the pool they compare me to is very small. -- Whatever their ways of getting the numbers, it sucks.
PS I do not have a 40-60% at BU, WM, WL