It was a really thorough process. Phone interview, in-office group interview with a brief presentation following a 3 minute one on one. After this I was offered a Skype interview with a hiring manager. I was invited back for a role play mock sales call. It was really difficult, as the manager role played as a rude potential client, likely to see how I handled that situation. Seems unfair given you have no training yet to handle that type of call. Not at all sure what they're looking for in an employee, but made all 4 rounds with no offer. They send a rejection email with no actual reason why. All other reviews on here are accurate.