Do not stop. The less attention you give them the harder it is for them to try and justify their idiocy - especially in a court. Only stop if you have to.
Pointless undertake of us bang on the speed limit, misusing a 'left only' lane just to get to a red light right turn junction lane which was around 75 yards away. The turn from the lights led to Telford Road is a 4 lane single carriageway so could legally overtake there! Seemed to stem from the driver having to actually give way to us who were already on the roundabout when they wanted to turn up drumbrae from Glasgow Road presumably without slowing down. Silly and impatient driver only saving possibly 10 seconds off their trip whilst putting themselves and others at risk.
It's a Mercedes, so the driver is a very important person. Because they are so much more important than the rest of us proletarians, they are worthy of as many parking spaces as they can possibly occupy.
You should have parked your car right across the back of this one so the selfish oaf couldn't get it out when he/she wanted to go home.
speeding through stour Rd estate Astley