@Cycloptichorn,
I like them, too. Very efficient use of the space. Once people get the hang of the rules it'll be even better.
How Do I Use a Roundabout? - Drivers
Approach
Reduce your speed.
Watch for signs that may help you find your exit.
Watch for people using the crosswalk, and be ready to stop.
Yield
Yield to traffic already in the roundabout that comes from your immediate left before you enter.
Enter
Enter the roundabout to your right (a counter clockwise direction) when there is a gap in traffic and you feel it is safe to do so.
Continue until you reach your exit.
Exit
Never come to a full stop in a roundabout unless traffic conditions require it.
Use your right turn signal to let other road users know where you plan to exit.
Exit at a slow speed.
As you exit, watch for people using the crosswalk, and be ready to stop.
If you miss your exit, keep going around the roundabout until you reach it again.