I always make ADR's, but with the exception of the one restaurant each we have chosen as our "my trip will not be complete without..." everything else is a suggestion. If we make it, great! if not, we will figure something out. And our most enjoyable meals have been the ones when we have stopped by the concierge desk and said what you got in 2 hours? Don't care where. It really will be ok. BTW, we got le cellier that way one year... Called disney dining from my cell phone, said I am in Epcot. Do you have anything in Epcot around 5 pm? Yes, ma'am, le cellier at 5:15.