I applied in-person. The process took 1 day. I interviewed at 5WPR (New York, NY) in Mar 2014
Interview
Simple, straight forward, very clear expectations from the outset. I met with the group SVP, and the company's COO and CEO (because of my title, but that's not common for mid-level or lower) to make sure expectations were set on all levels.
Interview questions [1]
Question 1
How do you intend on growing the group and fostering a collaborative, team-oriented environment.