I had a few issues when i first started using it but that was because i wanted to tinker and i installed using the rpm-tree thing and at one point it broke updates. But it was easy to fix because of it being an atomic os and all i had to do was reinstall it with a rebase in the terminal, restart the pc afterwards and not only was i fully updated on a "fresh" install, without all of my goober breakages glommed on, i still kept all of my userdata, flatpaks, games and saves. Was great.
I really need to explore atomic for my daily driver at some point, but the tinkerer in me still loves the freedom of arch.