I've never bothered with these on our previous trips, my DD isn't one for needing lots of fluids, and we're never at DLRP during hot weather.
I'm sure I've seen them advertised in the counter-service restaurants - you pay extra to get a sturdy plastic drinks cup. But do they offer free refills using these cups at DLRP, or is it just a souvenir???
I'm sure I've seen them advertised in the counter-service restaurants - you pay extra to get a sturdy plastic drinks cup. But do they offer free refills using these cups at DLRP, or is it just a souvenir???