MPG is not too bad. Today, from yellow light on and 388 miles, it worked out to be 51.3 ("Fibometer" - 52.5).
This time last year, the calculated figure was 52.7 mpg. Now that the new all-weather tyres are getting the edges scrubbed off the fuel efficiency is improving. And let's not forget, that is still with sitting with the engine running for the few minutes I have to wait on my wife finishing work on the frosty days.