Decided to drive at 20 in a 40, cut me on roundabout have him a beep to let him know I'm there, didnt acknowledge it, then drove down centre of road going in and out of lanes before cutting back across in front of me, then proceeded to drive at 20 the whole way back.
This guy with a female passenger went into the side of us at a roundabout in Chelmsford where he failed to look and didn't see us (we were in the correct lane for where we were going, unlike him). Despite having ample opportunity, he drove off. We beeped when he went into us but he sped up and completely ignored us. We flashed at him and pointed to a lay-by to check damage and exchange insurance if needed but he ignored us totally.
Sick drift