- lack of diversity in candidates. (not just virtue signaling. if all I see are nearly identical resumes, I assume the recruiter is just phoning it in.)
- candidates “just a little out of your price range” who are 30% over the top end of my budget.
- “confidentially” telling me what other offers a candidate has because then I know they are also leaking my offers to my competitors
- telling me every candidate is great
- telling me every candidate is a hot commodity like they are hotels.com