I sent my documents on the platform and we scheduled an interview within 2 weeks after that. The interview went very well, the HR I spoked with was nice and precise in her questions. She took the time and she was very direct on the expectations that they had on their side (hard work till 7-8, family vibe, strong commitment to the startup...) which I appreciated a lot.
A week after I received a negative answer. I asked if I could get more specific feedback in order to improve in the future. Never got any answer even after 1 more email to relaunch. Too bad, it gave me a last negative impression!