@makeixo I received my Librem 5 a few weeks ago. I am also a Patreon supporter of UBports. I want them both to succeed. I really would like to see an android-free phone that supports "convergence" of computing and telecommunications.
Yesterday I started trying to use the Librem 5 as my "daily driver" phone. The telephone, contacts, and text applications are not as polished and nicely interconnected as UBports. I have done some web browsing with both Gnome Web and the mobile version of Firefox. Those have gone well. There is no camera app yet. I had one issue today when I made a call just fine, ended the call, and a few minutes later could not get it to actually dial out when I tried to make another call. I'm not sure what caused that.
The screen and virtual keyboard are both nice. I added a 512 GB microSD and it worked fine. I installed Audacious and it plays my oggs just fine. I like that because I use Audacious on my laptop, too. The down side is that Audacious hasn't been ported to a small screen form factor yet, which makes using it a little awkward.
I may end up going back to my UBports Nexus 5 just because I need reliable phone/text/contacts integration. I'll keep using it for a few more days before I decide. Either way, I will also likely buy a USB-C hub so I can try out an external keyboard and monitor to see how well it works as basically a single board computer.
I would like to see UBports work on the Librem 5, but I understand that the two projects aren't collaborating right now and they may have sufficiently different interests that the collaboration won't happen. That's too bad, I like Unity way more than Gnome (I use Unity 7 as my desktop on Ubuntu 18.04 and will continue to use it when I upgrade to 20.04).