Yep, worst places to negotiate and most common place to come across total morons.
Mini-roundabouts are nearly as bad, like the one near my house where 50% of people try to ignore you when you're coming towards them and you're turning right, and clearly indicating that that is your intention - i.e ...your right of way.
You wouldn't believe how many times I could have smacked into the driver's side of a car if I'd felt like it.
Anyone looking for an insurance claim....you'd have it gifted.
Hmm....there's a thought.