Terrible Braking, He would put very little pressure onto his brakes but enough to turn on his rear lights which made it hard to see when he was actually stopping. He would brake last minute making you to have to slam on your brakes cause you couldn't judge what was happening in front due to his stupidly big car.
Out in country lanes this is very dangerous and will lead to an accident, he needs to learn to slow down ahead of when things get tight in the lanes with traffic. No good thinking you can make it or can fit through if you're just going to stop and bottle it.
Waiting in the second lane of a roundabout, driver behind starts sounding his horn and waving arms about furiously. Cars were at a standstill in the second lane on the roundabout so I had absolutely nowhere to go. He then cuts a car up in the first lane pushing his way out. Impatient prick.
Leamington Spa area.