Wow, another MUA thread lol.
Check out my first post and you can find out all you want about MUA from that post.
Being objective though, I will tell you this much.
The MUA pre-med program is small which could be good because you get to know everyone in your class really well and you continue that bond as you progress through the med program. From what I saw when I was there, most all of the pre-meds were killing it in med 1. A lot of the pre-med coursework is similar to the med 1 term. Now once those pre-meds got to med 2 and 3, things started to slow down a bit and even they started to struggle like everyone else. So in summary, MUA pre-med will do a great job at getting you through at least your first term of medical school.
You do realize that if you don't make it through MUA, those pre-med courses have no value because the pre-med portion of the program is unaccredited right? That's a huge risk considering people drop like flies at this school.
Assuming you are serious about applying I would really tell you to not apply. That school will not get you anywhere unless you can look in the mirror and say you are a solid student with solid study habits and test-taking skills.