We stayed there in Aug 2003.
The Wal Mart is very handy, and VERY big!!!
SD itself is lovely, and we had no problems. It depends on what you are expecting, but we found it to be too far from WDW.
It is a good 30 minute drive (in clear traffic) and that stopped us being able to take a break midday from the parks.
If closeness to WDW is not important for you, the development itself is lovely.
Cheers
Craig