Meta Project Manager interview questions

It was the most unprofessional experience I had throughout my career. I applied through employee referral, and was contacted by a recruiter a few days later. The recruiter rescheduled my interview three times, before he finally found available time for me. On the day of my interview, I was waiting for 25 minutes for a call, but I never received a call. Two hours later, I received an email asking to reschedule again. I was really disappointed but I agreed to reschedule again. One hour before my interview, I received another email asking to reschedule again. My interview was rescheduled five times in a period of three weeks. Reading about all the great experience people had with Facebook recruiters I couldn't believe that this was mine, but unfortunately it was really disappointing. In addition, the recruiter couldn't answer any of my questions about the role I was applying for, which was very unprofessional.

There were 3 Rounds - Round 1 was HR screen, Round 2 was (Product Sense, Product Execution) and Round 3 was On-Site Loop (Leadership, Product Sense, Product Execution). Recruiter was not very good at follow up. I was made to wait for 2-3 weeks between rounds. Recruiters are very well verse and do their best to prepare you for the interview.