I liked the money and staying busy. I also took a summer class so I was really busy! I like being busy, it gives me a purpose and keeps my life from becoming chaos.
What I wish was different
I wish I had a more Engineering Based job because that's what I'm going to school for. It was a pretty boring jo, but once and a while I'd have some engineering thrown into my schedule.
Advice
Get a job in the summer! It may be hard and balancing your time may be hard at first. Trust me you will be happy when your busy!