Even though I just read the above posts I am hoping for some personal advice.
DW just agreed to upgrade from ASSp to CSR after shooting down my Poly.

We are headed there Sept. 14-22 and am considering paying for preferred (Casitas 1, 2, or 3 from what I've read) partially because I am mobility impaired and use a wheelchair/
scooter and like to be near the food courts. I am partial to ground floor courtyard rooms. Is this a good idea and does CSR participate in the refillable mug program? (DxDP) If not, what do you recommend? I could live with the Cabanas but dread the idea of going standard and being assigned to Rancheros.
Where is the hot tub located?
Can anyone confirm there does not appear to be a convention at that time? What effect will this likely have on buses and crowd level at the resort?
More as I think of them...