Are missing or damaged pieces common with 3D puzzles?

Verified-purchase reviewers across multiple Wrebbit titles occasionally report a missing piece, and one r/Jigsawpuzzles post on a Wrebbit Hogsmeade build called this out specifically. Wrebbit's replacement process is generally described as responsive. For wooden kits, the more common complaint on r/rokrpuzzles is snapped tabs during assembly rather than missing parts.