Been there, done that, got the t-shirt. Here is my input:
Time management is your BEST friend.
You get out of it what you put in.
Prepare to not have a life.
Talk to different schools before you choose.
Franklin was the best fit for me in how they offered classes and cost. OSU is going to be a “better” experience and carries a bit more weight. However, at Franklin the Professors do a great job teaching you what works in practice, not what is in their text book, that they wrote, and forced you to buy.
I learned some business things I had never been exposed to in undergrad, but it was the other things I learned that have helped more.