A tank and a half got me 403 miles yesterday.
I must say how uncomfortable the golf was to drive, i was a cripple last night apart from my leg on foot rest every thing else was pain.
Should have taken the volvo oil burner 
Was this town driving, cos that's not great otherwise?!
Also, pretty sure on the GTIs, if not all models, the foot rest is stupidly (curse you VW!!) on the accelerator side, so you must not have been doing too much travelling!
I've just finished my last tank, result being: 405 miles to 48 litres (1 tank with 7 litres left in reserve) = 38.36mpg, which in reality was only about 1 mpg off of the reading on the gauge.
Alot of people like to jump on the bandwagon and harp on about how the gauges lie, but in reality in the mk3 (and I've heard the mk2 is the same) they are actually very reliable.
My mpg was calculated using the brimming method.
I'm well on course to smash 405 miles on this tank as my average mpg is currently reading 43.6mpg!

Got to have some sort of challenge to stave off the monotony of motorway driving I guess!
