The interview process started with a initial screening. After the screening I had a proper interview and after that went well, I was assigned a business case.
I expected the case to be quite demanding and prepared well but it turned out to be a really easy first meeting with a "potential customer". I did not really have to fish for any information or ask follow up questions, instead they gave me most of the necessary information really easily, almost too easily.
After the business case I had one more interview with the Sales Director and then they requested for my references.
All in all, quite an easy although time consuming process.