Skyscanner Graduate Engineer interview questions

The process was tedious and took too long. First I received a HackerRank exercise, which I had to complete in two hours. I finished it in less than half the time: there were two exercises, the first one pretty was easy, and the second one a bit trickier. After that, I got an invitation for a video call interview: questions about me, my expectations... Finally, there was an event where I was supposed to meet part of the engineering team, do a group exercise and also an individual interview. It was scheduled to last more than 4 hours... not very appealing. I ended up accepting another offer which I preferred over this one.