Tough interview process. But it works for them. Ultimately I didn't get selected and got dinged in round three. There are five total rounds. Either way, it's nice to have insight into hiring practices for the industry, and I feel like I'd be prepared for any interview process now. Be sure to brush up on your marketing maths!

Interview process was not difficult but did take a long time, approximately 1 month and 5 rounds of interviewing before the entire course completed. After application the company requested completion of a timed quiz, then 3 rounds of interviewing with on the spot marketing calculations, concluding with a presentation.