I averaged 37.7 mpg on a round trip weekend to Atlantic City from DC. I averaged between 75-85 mph for most of the trip, and the mpg reflects driving around in AC as well. 436 mile round trip and still have 98 miles remaining on the tank, per the computer estimate. All this on a $49 fill up.
Daily commuting (32 miles round trip) in DC area traffic I am at an average of 27.1 combined. Not too shabby.
2012 F30 328i, Imperial Blue, Sport Line, ZPP, ZPS, ZTP, Sport Auto, Heated Seats, Xenons, H&R Sport Springs, Michelin Pilot Super Sports