Freedom to change my role to fit what the company needed. I came in to run a project intended to bring in millennial-aged customers but ended up analyzing their social media channels and training them on proper usage of Instagram for business.
What I wish was different
I wish I had been paid, but it was worth not being paid to get that experience.
Advice
Be willing to tell your supervisor when you see something that can be done better, and always take the extra step to make your work more worthwhile for the employer.