The interview was pretty standard. First the HR for 25 minutes, took an home assessment, and solved it with great effort.
They got back at me, for a second round interview. 2 people this time, during one hour. The main engineer said "we liked what we saw" referencing my code. The interview took approximately one hour.
Anyway, got a standard email rejection next, i asked for more details on why , whether it be on the personality's side of me or any technical handicap (If it's on the technical side they CAN and SHOULD, when asked about, give details on what they think was wrong or missing, after all you're putting hours of effort in this, i'm sure they can spare 10 minutes to write a proper feedback)
Edit: They did provide feedback in the end. So, i take it as a positive experience after all.