I was referred by an existing employee. The HR contacted me with the JD and invited me for an interview with the manager. This was the first round. This round was generic where the recruiter told me about the role, the company and asked whether I can do this job since it involves a lot of calling and motivation. He then said I would be required to come in for a second round. The second round was a one hour interview where the recruiter made me do a role play, put me under a lot of stress and pressure to test my resilience. He asked questions about the product which I did not know at that point but just did it to see how I handle a situation where I am asked a question about something I had no idea about. Overall a good test of personality and sales mindedness