Recruiter follower up since I already had interviews at Meta several times in the past, and you get a redo once a year. I only got through to round 1 this time (analytical thinking and product sense). I did 1 live practice mock to prep but many runs through with AI and self recording, but 2 weeks of prep was insufficient in retrospect, even though I've passed the interview in the past. The emphasis and feedback have evolved over the years, so spending time on their practice videos and studying them is really important.