Took like a month to pass all the interview stages. The process was very slow. They've been having some strange internal discussions all the time. At the end I was told that I passed and they want to discuss additional details. They asked if I want to lower my salary expectations for the test period. I said no and they disappeared for another week.
After a week they contacted me telling it was a mistake and I didn't pass an interview.
Strongly do not recommend wasting your time on them