Very friendly, and always willing to answer any questions. They never made me feel inadequate for asking questions about engineering. They were also very willing to share their knowledge.
What I wish was different
I wish I could have done more technical engineering, such as FEA or designing. However, the job I was tasked with over the summer did not leave time for this.
Advice
It was a great experience for me to see what day to day operations of a mechanical engineer will be like.