I applied online. I interviewed at BOXFiSH (Los Angeles, CA) in Feb 2016
Interview
had to do a series of 2-3 interviews where they get to know you, then train you to use the app. Other than that, the interview was very easy. As long as you meet the requirements and are personable, you won't have a problem.
Interview questions [1]
Question 1
teaching experience, goals, experience with other people (are you personable?), how you plan to teach, etc.