Very informal, COO was eating during the interview. Only one round, very simple questions. More questions regarding college credentials and working experience. Interview process was very short as I was given an offer a few days later, but interstingly enough the did not give ample time to review the offer I only had a few days before it was no longer valid, these strategy is not in the best interest of the potential employee, creating a false sense of urgency and panic in order to hire an employee at a lower wage to therefore pay them less and help the bottom line.