I have tried it before, it’s neat, but notifications are not reliable since it is peer to peer (both devices need to be online for a connection), a bit like Briar if you’ve used that before. I don’t think it uses the Tor network, so it might be faster than Briar (but also less anonymous?)

I don’t have experience with the jami daemon though, so can’t comment if that solves the peer to peer issue.

I personally like Matrix the best, since you have federation, options for encrypted chats, self-host able with Continuwuity (or Synapse), lots of alternative clients for nearly every OS (even mobile Linux, you have Fractal! FluffyChat also works but it’s definitely oriented towards Android devices)

I like matrix too but am dealing with weird networking issues, across ancient devices. Issues around MatrixRTC, old android devices, using HTTP vs HTTPS and the like are making me not want to live on this world any more.