My experience is the same. If I suspect any concern, I always mention that I do not drive after I fly.
Originally Posted by
simongr
I have never had a problem (that I can recall

) - often as long as you are polite they are almost overly generous. The only time I have experienced "huffy" is when I walk up to the galley area and ask or a beer after everyone else is asleep when I am on my second long flight of a 12K trip.