Online Application, Online Business Case Study, Skype Interview, Assessment Center. The process was very thorough and smooth. Rating the experience as negative as they refused to reimburse even a partial amount of travel and accomodation expenses for the assessment center, given that I flew into London from Frankfurt. Sent an e-mail asking for it and they did not even reply. Very Unprofessional behavior,gives you a perspective of who they are as a company. This is definitely something to keep in mind if you want to apply.