Almost never. I live in a remote area so by the time I get food home it's mostly cold, and for me the point of eating out is to not have to deal with cooking or cleaning up. If I'm paying full price for a meal the last thing I want to do is have to drive it home, reheat it, and then still have to clean up afterwards.
I suspect my credit card would be happier if I ate out a little less often but I like eating out.