Good real-world experience working on projects that actually make a difference in the company. I got to work with all sorts of people and departments within the company. Learned a lot about the business world and practical aspects of engineering.
What I wish was different
I wish I had been involved in more design work and attended design meetings.
Advice
Don't be afraid to ask questions, especially if you are new in a position. People who have been there a long time are willing to help.