Earlier quoted context omitted.
Snap can't seem to access my mounts. They're not very special mounts, but it happens in linux that you mount something, but snap just won't access. That made "no-go" a no-brainer.
I have the same problem. Snaps are confined to only files within $HOME. I keep almost all data under /media/ and this caused snaps to be mostly unusable for me, at least unusable for productivity apps where I need to process data. Some apps though are self contained, e.g. Spotify, for example, works fine for me as a snap. The limitation stems from a design problem, details at https://bugs.launchpad.net/ubuntu/+source…
At this point snap sounds like a bad joke to me. Especially when Flatpak already exists.
https://bugs.launchpad.net/ubuntu/+source/snapd/+bug/1662552