i tried it as soon as it was released, and it didn't work properly. i lately tried it when made my sister move to linux (looked pretty much more user friendly than using terminal or synaptics) and it took forever to dowbload spotify. Moreover, a few months ago i read an article about its lack of safety:
which makes me think that debian repositories are pretty much more reliable.
It's a personal choice anyway, like i never use the windows 10's store. So if u were thinking to ship it directly into elive, i think it'd be a great idea for less linux friendly users!
P.S.: that's not the actual article i read, since it was in italian, but was a little bit more accurate about snap store weak points!
