I filled-up with about £60 worth of diesel on Monday. I've been travelling to my office every day this week.
Normally I work from home at least 2 days a week
OBC states that I've covered 430 miles with 120 miles remaining in the tank, so far and this doesn't cover my journey home tonight. I've averaged 44.1mpg
The journey is mixture of urban-crawl through a one-way system, to the M25 and then round from Watford to the M11 and then up to Stansted Airport followed by about 10miles (of spirited B-road) driving to where I live.
So far I'm very impressed with the economy. I haven't been 'ragging' it much, because of weight of traffic, but still chuffed none the less