Got a twilio sim working in a nexus 5 with Ubuntu Touch, here is my review of the system.
The operating system is efficient, it works, its moderatly fast based on the hardware that I was using. It's smart, and most importantly its completely disconnected from the Grid of Google / Apple
Though as a a daily driver I could not recommend it. The terminal is pretty legit, in IT you need VNC/RDP for cloud management and that is where I have to accept Android, IOS or my old fav "Blackberry"
I will be watching what the community does with this and am excited to see what happens with the Librem 5 that is proposed for 2019.
I am upset that there is no FairPhone 2 available in Canada.