I bought and used sailfish on a Sony phone (also had a second one), with my work issued SIM card for mainly calling as a test, it also had a few popular messaging apps like WhatsApp and whatnot, maybe for 5 years, but got tired of the interface and apps mediocrity. On a personal phone after several years and several mediocre android phones that had to be switched way too often for my tastes I switched to an iPhone. And as I expected cause had a Mac 20 years ago, despite using Linux for all these years, God what a pleasure to use an iPhone. But anyway got tired of that sailfish phone and replaced it with an older pixel + graphene, not as huge as iPhone but still much better than the sailfish os, in both app support and interface.
If you ask me this are the only tho decent phones now an iPhone or graphene.
That Sony is running murena now I think cause it’s on the table getting an update once in a while.