About 3 phone calls/skype interviews. First one is an introduction to the company and the yoga teacher program, that way the applicant can decide if they want to continue with their application. Second interview takes them through all of the client software via skype so they get an "insider view" of how the company does admin/operations. Third interview is more formal, similar to what you would expect for any job interview. After this point, management contacts you within a few days with a yes or no. Very professional and respectful of your time.