I have driven quite a lot of time through there, and it is very useful junction, if there is a path with traffic, you can just take another part with less traffic to go to the same exit.<p>Because preferences on the way it goes (mini roundabouts do not have roundabout preference, but you need to give preference to your right) you can break the preference and take advantage.<p>Which usually helps because if there is a main path of traffic, minor paths can't enter into the junction.