ran out at about 94 miles today about 500 metres from petrol station, fuel light only came on about 15-18 miles ago thought i could do more once it came on

I guess best fill up at about 80 now, what are peeps getting before the light comes on?
and the AA charge for petrol to never ran out before so never knew this

[Edited on 12-7-2005 by Lee1980]