Originally Posted by
ByeByeDelta
I recall complimentary soft drinks on a Silver Service trip about 8 years ago, but don't think they are provided any longer.
This is correct -- no soft drinks anymore.
In my experience, the attendant will leave a bottled water or two in each room, and then not have very many beyond that for the rest of the trip. So you might want to ask for an extra (or extras) ASAP.