I applied online and quickly received a response within a couple of days. An HR coordinator reached out to me via phone and setup a time to meet with one of their leaders. After that phone interview, follow-up interviews were scheduled a day later with various team members onsite. I had two interviews, each lasting an hour, and each included 2 to 3 people at a time. The interview was pretty informal in nature, with the occasional "canned-interview" style questions, which I despise. All seemed well and I enjoyed meeting the team, although I never received a follow-up email, phone call or any communication indicating if they were or were not interested. Pretty Busch league, and unprofessional.
Overall, the people seemed nice. I would have rated this as a positive experience if one of the guys wasn't being disrespectful playing with his phone the whole interview, and if I received some sort of follow-up. I was on the fence about the culture anyway, but I feel I at least deserved some sort of call back letting me know they weren't interested. Made the decision easier for me ;-)