It works very well here in Holland. Also getting your location, accuracy is fine.
(note: anyone who refused sharing their location to this or other sites, and wants to reverse this; these permissions are saved in a separate file, permissions.sqlite in the /home/user/.mozilla/.microb directory I believe (delete/rename at your own risk! But I did and it worked).

The search function seems to work better than that of Maemaps, it found a place that Maemap didn't.
What Maemaps does have over this is that it lists the route below the map view, after getting a direction.

What would be nice is to have a list of possible search hits, like you get in the desktop version of google maps.
There you can also drag the route around with the mouse, and add waypoints. I know that's asking too much though, thanks so far!