Take the Beach Line west out of MCO to Interstate 4. West on 4 to the 2nd Disney, exit, Epcot Center Blvd. Go into Disney Word past the welcome gate. Go off the 2nd right exit circling around to Buena Vista Drive, continue under the Overpass and get into the left lane. The first stop light turn left into the entrance to the Fairfield at Bonnett Creek. You can actually see the Fairfield off to the left as you pass the Disney gates. The buildings are orange-pinkish Florida color.
You need to get to the Publix off the Beachline. Exit 2 is Universal Blvd. Take that exit and go down to the end of the exit. At the stoplight turn left on Universal Bvd. Continue straight ahead as the road turns into Orangewood Blvd. Go through a 4-way stop straight ahead. Continue to a stop light which is Central Florida Parkway. The Publix is in the Williamsburg Plaza just straight ahead and on the right.
To get back to 4. take a left out of the shopping center on Central Florida Parkway. Go straight ahead past Sea World and up around to the bridge to the left. The road will put you right back on Interstate 4.