On both Royal and Celebrity we have had "attendants" come up to us in the buffet asking if we want an alcoholic drink. Happens all the time, even in the morning (will ask if you want a mimosa, bloody, etc). I'm honestly shocked there is a debate about this. However, I will say our upcoming NCL cruise will be our first with NCL, so maybe it is something that just does not happen on NCL and those who have not seen it have not been on Royal or Celebrity. But I can assure you, on those lines, there are people who go around the buffets asking if you want drinks. Now, pushing a little cart? That I have never seen, lol.
