1. I had an interview with HR via Skype. The HR representative mentioned they had a good impression of me and planned to send a case study to evaluate my programming skills.

2. After submitting the case study, I received a response after four days. It was a copy-pasted rejection, stating that they could not provide detailed information about the decision.

Overall, the feedback was positive. My only recommendation is to avoid generic, copy-pasted rejections. If candidates take the time to be evaluated, it's only fair to take a few minutes to explain the reasons for rejection. We are human beings, not machines, and we want to learn from our mistakes.

Why do you want to work at Trivago?

Do you know how Trivago makes money?

The last interview is at Trivago's HQ. Is it okay with you to fly to Düsseldorf?

Case Study: It's fairly simple. They want you to optimize a JS code and implement an OOP app to manipulate JSON files.