Interview was simple, friendly, and fairly casual. I had to fill out the same huge packet of paperwork given to all temporary employees, including a bunch of new-hire forms (W4, I9, etc.) in advance. My interviewer (who was also the original recruiter that called me from my online application) was engaging and open, and maintained contact throughout the process.

3 interviews 1st in was with one person 2nd with a manager and then a 2 1/2 interview with a new angel of 5 people. Extensive interviewing process. Everybody was nice and an offer was made but daunting