My boss trained me in everything she could! I quickly learned that I was only limited by how many questions I could ask. Her training and recommendation after the interview helped me score the incredible position I am in now!
What I wish was different
My only complaint is that my position did not get very busy during the time period I held it. If I had worked during the Fall or Spring semester, I would have had many more opportunities for the practice and growth of my portfolio.
Ask as many questions as possible. I learned about so many things not even related to the intern position I was hired for simply by asking. This well-rounded training has been pivotal for my career.