I saw one reviewer was annoyed by a shoulder button feel. But I have tried my hardest and I haven’t been able to feel that sharp point/edge. I do have smaller hands, so that could be a factor as I play (where it might be a issue with larger hands)

I checked in with other reviewers, and I didn’t find anyone else who found that an annoying issue! But as with everything on retro handhelds, YMMV!