When I forget to record the odometer reading...

[Paukert]

So every once in a while I forget to note the odometer reading when I fill up.

I would expect that Fuelly would just show a blank MPG calculation for that fill-up, and then at the NEXT fillup would take the last two fill-up volumes AND the last known odometer and calculate the MPG for the last two tanks.

But it doesn't seem to do that. Am I right? Do I need to do set something differently?

Thanks,

Gary