It was very lax and informal, but you should take it seriously. If your personality gels with management they will tend to give you the job. Smart casual attire I think works best for the first impression.
Interview questions [1]
Question 1
How do you deal with conflict within the workplace?
I applied online. The process took 3 weeks. I interviewed at Happy Socks
Interview
First a logic test, then a meeting with HR, then a meeting with hiring manager meeting, then a meeting with the CCO. All interviews lasted for an hour. They asked standard questions about my work history, my personal skill sets, why I wanted to work at Happy Socks, etc.
I interviewed at Happy Socks (Stockholm, Stockholm)
Interview
personality and logic test followed by a interview with HR and a second interview with manager with a case study. In average with other interviews regarding HR questions and motivation
Interview questions [1]
Question 1
what are your main strengths
currents trend on the marketplace