First email receive to organise the first step interview, that was fast. They organise the interview with the hr department in a week. After the first interview it took a while to get and answer from them, instead of a classic email I received a phone call

Unfortunately I had an absolutely negative experience during my interview process. I applied online and received the email from talent acquisition, had only one interview and been rejected for unknown reasons, even though I have huge experience in this field. I asked for more detailed feedback, never received anything at all.