For me it’s not just the fix that is slow. The gps is unreliable, the fix is lost during use and there’s gaps in the recorded track.
@pmelas I have an XA2 and a Jolla C. Jolla C GPS seems to work a better. But my XA2 works fine with Android on it so the hardware can’t be all uselesss. And actually GPS with Sailfish works fine for about a week if I flash Android on it and then flash Sailfish back. Or that’s my experience at least as I’ve written earlier in this thread.