4 Pillars interview questions

Very average interview, 10+ questions. First interview was a video chat with HR, second one was in person with the owner and VP. I applied online and got a call the next day. Interviewed within a week and got called for a second interview for the next week. I was offered the job right after. Overall good interview experience.

i applied online and got a call for phone interview after a few days. The Interview was pretty straight forward. All the questions were about the past experience. How will you handle a upset client ?