Recruiter didn't brief between interviews so had no idea that to prepare for the interview, after spending well over 10 hours learning about the company and doing multiple interviews over different days with hours in-between they couldn't even call and reject, they send an auto email, so disappointed in this process, they really took liberty with my time and couldn't even give a personal rejection and some feedback..
Also constantly saying that no one has "worked as hard at people in Datadog does" is extremely condescending...