I live right by a roundabout and have to use it several times a day
Worst thing that ****es me off is people not knowing that the little stalk on the left of their steering wheel column INDICATES to other motorists where they might be heading. It's not rocket science!!!
From my experience, you have 1 of 4 scenarios:
1. no one on the roundabout, so you go
2. someone coming from the right, so you wait, they indicate round the roundabout and you merge behind them
3. you wait for the person to your right, they indicate round yet turn off at your exit, with their right hand indicator still flashing away
4. you wait for the person to your right, they indicate left to take the exit you're sitting at, yet they continue round
Why is it so hard for people to simply navigate these things!?