I enjoyed working in a professional environment along with many talented individuals. The company treated me with respect and gave me a lot of meaningful work to do. It was also nice to get into a routine with a real job (commuting, lunch breaks, social networking, etc.).
What I wish was different
I don't think there is anything I would change from my internship.
Advice
Try to find a place that will open up new connections for you. There are people from my internship who are putting me in contact with other jobs/internship opportunities.