Well done to the black Z4 owner yesterday who managed to stop 3 lanes of fairly fast moving & impatient traffic at the A4440/ A449 Powick roundabout , to help a confused old guy in a mobility scooter get safely out of the way of the traffic. I take my hat of to you sir well done ( any body on here?). I felt so helpless at the side of the road with just my pedal bike for transportation. BMW drivers always seem to get bad press but this incident had a happy ending