HelloFresh Data Scientist interview questions

15min video call with HR, after that they sent me a DS challenge. I invested lot of time on it. after one week they sent me an automatic rejection email containing no feedback. this wasn't near professional! I asked for feedback and got a 1 line email stating 3 points where not implemented in the notebook. but the funny part is that 2 of the points mentioned are implemented on my submission (at the end of the notebook), but they didn't even border to read the submission to the end. very non professional, I don't recommend this company.