Strangest interview I ever did. Interviewers were incredibly negative people, focussing on very negative topics. They wanted to know about conflicts, projects that went bad, people I didn't get along with, how I deal with a bad day etc. When I tried to put a positive spin on things (because I am a positive person but I also don't want to slam previous employers) they told me "we don't put a mask on here". I think it's ok to ask a couple of these questions, but if negative questions outweigh positive questions then that's not good – Surely things I've done well is just as important as how I've dealt with things going wrong. Really strange and no task required – definitely a red flag.