There were three separate interviews with hiring managers from different departments. Over 20 questions were asked. The initial (pre-interview) email indicated that the applicants should prepare a presentation about a project they worked on. During the interview, the hiring managers didn't look like they were interested in such a presentation. They promised that we will receive proper feedback. The feedback wasn't sufficient at all.

Internship in Spain. Such a long process where HR is always helping. The European team is amazing. You have a few interviews with them. Then, an interview with the US team. And finally a three our call with different managers and different dynamics. *After that call, HR prepare another one just to explain everything. At the end, the person in charge of your process call you directly to give you feedback about it. Much appreciated!