CalendarHero interview questions

I got called and had a phone interview for 30 minutes and discussed about my work experience about the role I applied. A week later I was invited to attend the onsite group interview which lasted for 2 hours of nonstop questions from the people you will be working with

2 rounds of interviews: first: google hangouts call, non technical with senior developer and vp of engineering followed by an in person interview, light technical questions with same people who did hangouts call