Roundabouts decide more test results than any other road feature. The rules: approach in the correct lane for your exit, give way to traffic already on the roundabout, and signal left as you pass the exit before yours.
The real skill is decisiveness — hesitating when you have right of way is marked, just like pushing in when you don't. Practise the big ones with your instructor at different times of day; rush-hour Marsa and a quiet Sunday are different animals.
