I had 3 rounds of interviews. They contacted me first to confirm my availability, and then I met a senior designer. The last round is with the head of design. At first they said if HR department approves, they would give me an offer. However, the HR was extremely ignorant and rude when they learned that there was a delay in my EAD card printing, and even though I said I could meet their timeline(and I did receive my EAD car in time), they hired another American citizen instead.