It all depends on how it plays out on the MCAT, in my opinion. True there may be some adcoms that may frown on it...but if you do well in the courses, understand what you are learning and do well on the MCAT...it may very well be just fine.
It may come up in a question during an interview...but if you give a good enough explanation (i.e., I have found that I in a smaller class setting, I'm able to understand the material more thoroughly...).
You'll find on this thread that there will be some that say that taking classes outside of a 4-yr university is a death knell, and then some successful medical students that say that it's more your GPA and MCAT than the the university itself. Take it all with a grain of salt.