Yup. Happens at least a couple times per year to me.
Last bad one for me was hidden under a bottle cage a couple months ago. Never fails, you'll see some, you'll miss some. It never fails to piss me off, though, and I've ranted about several here since I finally signed up after years of lurking.
A lot of sellers either don't think it's a big deal, others find clever ways to distract from or all-out hide damage.