On our last trip Pop had wonderful bus service. Granted at closing the lines were long, but all the resorts did. Other than that and waiting 15 minutes at DTD, we never waited more than 5 minutes for a bus.
My great story: we were on our way to Epcot on our departure day when dd realized she didn't have her money with her. She thought she left it on the bed at the hotel, and we had already checked out

. We decided that I would go back to the resort and look for it. I figured it would take me FOREVER, leaving a park before park opening?

It was 8:45 when we got to Epot. I made a round trip, Epcot - Pop - Epcot in 45 minutes. The only thing I missed was a ride on TT and Mission Space (which I wouldn't ride anyway).
Emily