At Park Hyatt, both in design and service, we attend to every detail. Because we know that at any moment, to any of our guests, it could be the most important thing in the world. With the complimentary Park Hyatt Saigon Guest App, we invite you to experience our hotel from your mobile device. Even before you arrive, learn about hotel services and the local area. While staying at the hotel, order room service, request housekeeping services, schedule transportation and much more.