I applied online. I interviewed at ADP (Los Angeles, CA) in Feb 2014
Interview
Very flat easy review process:
1- Recruiter will contact you for a phone interview
2- A Senior recruiter does a screening
3- Hiring Manager contact you
Interview questions [1]
Question 1
The questions were very typical ... but the tone was a bit offensive such "I don't understand ... what do you do! describe your day!"