Valeo UI Software Engineer interview questions

a recruiter contacted me in the late April. Then I went to their office for the first round tech interview. It's a little bit harder to find the door for the first time. But the interviewer is nice. then I got feedback from recruiter within 2 days. Went to final round within 1 week. I thought I did good, but some how it was no coming to an offer. Maybe it's because they wanted the person to have some graphic design background.