This past weekend I ended up having to call to make ADR's because the system wasn't working for me. I was trying to make lunch ADR's for EPCOT between 10/26 and 11/4. I was able to get Biergarten on 10/28, but not San Angel Inn on 11/3. The CM who was helping me said that lunch times for a lot of the EPCOT restaurants haven't been loaded into the system yet for that time frame because the restaurants have to finalize Food & Wine details/demonstrations before the lunch times are loaded. She told me it wasn't because everything was booked and to check back "later." I'm not sweating it because San Angel isn't a must do for my family--so I figured I'd check the website when I think about it to see if they are posted.