The Microsoft Surface Duo is a rather unique Android device as it joins 2 displays via a hinge. However, it has become associated with poor durability following testing from some prominent YouTubers. Now, it seems these findings are translating into real-world problems for some users, who claim the plastic frames of their Duos have developed cracks around the USB type C port.
https://www.notebookcheck.net/Some-Microsoft-Surface-Duo-owners-are-reporting-that-its-frame-cracks-around-the-charging-port.497350.0.html