has any body ever stayed at Sheraton's Vistana Resort. my sister in law got this place.i called and they said it will be in the falls area.that will be over first condo 12-21to 12-28.and then she got us a condo at celebration world resort.no idea what area we will be in.we will be there from 12-28 to 1-2.i would like to see if these places are good to stay at.she got us a 2 bedroom condo for i think around $175.for each week.if these places are good which area should i ask for?thanks for the help.