On our last trip we ended up with a late Beaches & Cream reservation on our arrival day. Once we got settled in we rode the Skyliner to Epcot and ended up eating dinner at Big River Grille (walk-up) and then walked over to B&C to see if we could seated for our ADR early (our reservation was the last of the evening and we had transportation concerns so we were hoping to avoid getting an Uber). They weren't able to get us inside, but they offered us a table outside which worked out fine.