The process was organised quite well. The HR is quite open and transparent about current challenges of company and always responsive when I had questions, which really help a lot through the whole process. The best HR I have been working with so far.
I also had chance to meet nearly the whole team, and people are quite friendly and open. There is a truly flat hierarchy, which might need a bit enhancment of management responsibilities.
Cultural fit was also organized quite well.
A tech challenge with minimum bare expections needs to setup tho.