Was it you?? Spotted in Banwell, North Somerset 2 evenings ago around 5:30pm. Beautiful colour storm with HRC on the plates - which just happens to be my initials!!!
That was my father-in-law's car. I expect that it was quite shiny as it is kept spotlessly clean. I also have an A2, Mauritius Blue, open-sky. Often see a silver A2 open-sky travelling in the opposite direction on the way to work.