The interview process is very in-depth with a recorded video interview, a written application with both basic and off the wall questions (your theme song, etc,). Then after a typing test and basic computer knowledge test, I was called in for an in-person interview. I wore jeans and felt comfortable. A group of 6 of us were given a tour and then taken in for one on one interviews. It was a very stress-free interview and it didn't take long for me to feel like I was chatting with friends.