The communication from this company was anything but effective, They acted as though they were a startup in stealth mode. The lack of effective communication only served to waste both of our time. 2 of the interviewers were pleasant, but a third, clearly more junior interviewer, was disrespectful, insulting, and demonstrated clear incompetence in his line of questioning. Maybe they need to screen both their interviewees and interviewers. I wouldn't waste your time here.