It depends on where I go and how many times I've been there before.
If I hit up the liquor store it depends on who's working and when the last time I shaved was. Usually they don't card me though.
If I go to a 7-11 type place they will sometimes...but there's a place called Happy's Market (they have the biggest selection of beer and wine in town) and I go there pretty often. I don't get carded for shit there, but everyone that works there pretty much knows who I am...cause I've been going there for 5 god damn years. Only the new dumb bitches card me, but they don't last more than a week or two from what I've seen.