11 points
The default “App Center” does not support flatpaks (only snaps). However, if you install the GNOME software center with the suggested dependencies:
$ sudo apt install --install-suggests gnome-software
Then you will be able to install flatpaks, debs, and snaps.
4 points
1 point
Nature is healing
1 point
Oh please let this be a sign that canonical is giving up on snap.