Interviewed by one person, you really control the interview, if you're awkward or too nervous it wont go well. Stay confident. Do research on the company so you are aware of what the company stands for and strives toward.

Great experience. Primarily behavioral questions with a few simulated questions. Not at all intimidating. Generally a fairly standard interview. I would suggest stressing your ability to learn quickly, your attention to detail, and your interest to live in the area.