I know we're discussing the best, but both men & women's restrooms next to the refreshment port in Epcot are the absolute worse! My wife used it one night & came out in horror at how nasty it was in there. The next night I used the men's & I think people used the floor & seats more than the inside of the toilet. I turned & walked right out. My wife said the women's was as bad as the day before. I'm honestly surprised Disney let them get that bad.
The one's in CRT are nice but it's like Antarctica in there.
Also for some reason the second stall in the men's restroom next to Enchanted Grove always seems spotless. It's as if nobody ever uses that one (except me) I actually walked into that stall this year & said "hello old friend". :ROFLOL: