HelloFresh interview questions

Following a 40 minute telephone interview which seemingly ended very well, I was told that they would contact me to let me know whether I had gotten through to the face-to-face interviews that were due to take place the following week. I was never contacted about my success or otherwise now over 3 weeks later. I sent a thank-you and follow up email one week after the telephone interview to follow up and they did not respond. Not only was this extremely unprofessional but also ironic given that I had an interview question about dealing with rejecting candidates.

The entire process was very quick and straight forward. I received a call the day after I had submitted my application, and was on the first phone interview the same evening. After a few more interviews with different persons (VP People, the former Head of HR Admin, HR BP, HR Admin Manager), I received an offer only two weeks after applying. At all times, it was a very transparent process.