1st round: Standard HR interview. 2nd round: It was a 5 hour online test, which I should do in my chosen Frontend framework. I finished the test in time and I got a response a little more than one week later. They told me, that it was super, but it had minor issues with responsiveness, which was NOT a requirement, regarding the task description. I started as a plus, but had no time to finish it. Although the application was bug free and worked as the description stated, they refused the 5 hour work, because I didn't build up the application, that they thought I should. I asked more details about their hidden requirement, but they ghosted me.