I agree, the water is not tasty from the fountains. We went for our first trip in 2004 and we each took a full bottle of Propel with us to Epcot. It was warm (May) and we quickly drank our supply, saw a fountain, filled our bottles, but when DD5 (at the time) put the bottles to our mouths, the smell was too much. DH said he didn't smell it, but we had to buy water there. I was much better prepared the rest of the week.