Fintros Full Stack Developer interview questions

This is the worst interview I ever had, there was a tech lead person interviewing me in the downtown Toronto office, basically just an innovation hub. The interviewer was late by almost 1 hour. And when he interviewed me, he was like he got high from weed, no eye contact, and no respects on the candidate at all. When I was talking, he just looked somewhere else for no reason, not just once. He was stupid as hell, if he thinks I am not qualified then just find an excuse and finish the interview. But I eventually got another offer from somewhere.