The flexibility, the organization, and the way it educated and trained us to do our job well.
What I wish was different
I wish it was paid but I did get a promotion later and now I get paid.
I wasn't the only intern but I was the only one who was offered a paid position after because I always made sure my work was something I was proud of. So make sure that the work you do is something you're proud of and you'll see it'll get you far.