It was my first job in an office and it provided real world experience that applied directly to my major. Learned a ton of valuable things such as operating a sales system and talking to customers over the phone.
What I wish was different
I do not have any regrets about my internship, I think everything went perfectly!
Try to learn as much as you can in the time you are working and don't be afraid to ask questions. Your coworkers are there to help you out!