It was a really nice introduction to the cooperate world. I was treated like a person and wasn't just the intern that fetches coffee, etc. I was trusted with real tasks.
What I wish was different
Because I was unpaid, I sometimes felt I was doing a lot of hard work for not enough reward.
Advice
Make sure you understand the benefits before you agree! I genuinely thought I was getting paid until I started the first day, but by then, I had committed.