This is the first time I am posting in this discourse. I am doing this as I was invited to do so by @ogra.
I don’t use snaps as they are slow. I tried to find out why, so did some tests. I also notice that they are not portable, and to have snaps one needs another app to run it. So, as to not to duplicate the findings, I am pasting the link here. Mainly tested in Ubuntu 19.10 dev, and also in Arch Linux and Fedora 31, both with gnome 3.34, installed on bare metal.
Note: I don’t want to argue with anyone, for or against snaps or any other package format.