It’s often the case that you can choose an immediate arrival window (for instance, the next half-hour). However, don’t get lulled into complacency by this and assume it will always be true. We built an attraction / FP plan one evening during Christmastime around the idea of getting candy-cane dusted Mickey Beignets at the Mint Julep stand. However, our plan got all messed up when we arrived in NOS and tried the mobile order, only to see that the arrival window was an hour out. We had to make two additional treks across the park to make our plan work.
Don’t worry about the food being fresh... you have to tap “I’m here-prepare my food” before they actually get your order together.
Great benefits include: skipping the line... ordering from multiple nearby locations... and getting your AP discount automatically applied.