Meta Developer interview questions

I was contacted by a recruiter on LinkedIn. The time between indicating to the recruiter that I was interested to the date of the final set of onsite interviews was about 1 month. I'm local to Facebook HQ, so for the initial screening interview I was given the option to do it over the phone or onsite (I chose the latter). The interviewer asked me about my recent work history, and asked me to solve a couple of coding problems. I returned a couple of weeks later for 5 onsite interviews, which consisted of 2 coding, 2 design, and 1 fit interview. Most of the interviews were good experiences, except for one where I unfortunately got stuck on a problem and the interviewer just sat there watching me while I struggled.