Crappy little Nissan refused to pull onto a roundabout, missing 4 opportunities to pull out and causing traffic to build up behind them. A couple of people got frustrated enough to (dangerously) use the RH lane to skip past them.
Very close tailgating, then swerving towards lane 1, then pulled in front and jammed his brakes on. Only just stopped in time. And he had kids in the car. Keep an eye out for him please.
Absolute idiot