Two 30 minute Skype-like interviews back to back. The first with an associate, the second with two senior associates. Probably the best interview I've ever had, I genuinely enjoyed speaking with all of them. Behavioral interview style where I was able to share my experiences and they all answered my questions very candidly. I received an offer a few days after the interview, but unfortunately it was pretty low so I didn't accept the job. Overall a really great interview experience though.