There was an HR screening interview. There were two rounds of live interviews at the office. Three on one day and then one additional interview because of scheduling issues. The HR Recruiter was extremely apologetic regarding the additional time to come to the office for the additional interview, as was the hiring manager. The HR Recruiter was very friendly and personable and answered any email questions I had within 15 minutes of me sending them. She helped me feel comfortable at the office and that in turn helped my comfort level when the in-person interviews started.