We stayed at Sheraton Vistana Resort Villas summer 2013.
8800 Vistana Centre Dr
Orlando, FL 32821
"Two bedroom Villa". Two bedroom, two bath apartment with kitchen and washer / dryer next to the pool. 15 minute drive in the morning to Disney, farthest park was about 30 minutes. We stayed a week. We did three days at Universal, and four at Disney. The rate was about $200 per night. We only packed about three days worth. Washer and dryer were relatively small but worked. We went to the parks super early, and left mid afternoon. Each day we had the kids strip down and hit the pool. Clothes went straight into the washer. Some days I went back in the evening with the older kids. There was a grocery store and a super Walmart within a few miles. Almost all our dinners we ate small meals in the apartment. Big lunches, a lot of fluids, and lots of snacks at the parks.
This is NOT Sheraton Vistana Villages; crazy that they have two resorts a few miles apart with very similar names.
We followed the guide from undercover tourist and were very pleased with the results. We used the website and I-phone app to plan our days in the parks. Certain days are busier for certain parks, we always stayed away from the busiest park and it worked very well for us. We would go to a park, and it would not be that crowded and the web app even showed wait times for rides and such. It was usually pretty accurate.
https://www.undercovertourist.com/skip-the-lines/