Super boring, hated every minute of it. A full friday afternoon dedicated to have 3 or 4 interviews of 1 hour each. They claimed in every step that the company is "always changing" and they seemed super workaholic. I was not interested in the end and didn't get a offer as well, but got mad that they didn't even shared a feedback after I lost half day for this useless process. Don't bother to apply if you want to work in a stable environment. If you aren't sure, don't apply as well. It takes too much effort and if you google the company you'll see all the reviews about constantly changing and working too much.