When Pandora-The World of Avatar opens May 27, Disney World will introduce a new way to order food at the theme park with Mobile Order.

The service will first be available at Satu’li Canteen on opening day.

Later this summer it will expand to other restaurants at Disney’s Animal Kingdom, including Pizzafari, Flame Tree Barbecue and Restaurantosaurus. A post on Disney World’s official blog also mentions that other casual and quick-service locations will be added.

Visitors can access Mobile Order through the My Disney Experience app.

Here’s how it works:

You can select menu items, customizing your order. Place your order and pre-pay in the app. When you arrive at the restaurant, you’ll tap the “I’m here button” and the kitchen will start preparing your order. When your food is ready, an alert will be sent to the app, and you can pick up your order at the designated Mobile Order window.

Currently, credit cards are the only method of payment with the service.