There are several differences between the breakfast of the Royal Club of Atlantis and the regular breakfast:

1. Serving place: The breakfast of the Royal Club is specially provided for the guests of the Royal Club, usually in the club lobby or private restaurant. Breakfast in ordinary rooms is served in the cafeteria inside the hotel.

2. Restaurant atmosphere: The breakfast place of Royal Club can enjoy the noble and elegant atmosphere and environment of Royal Club and experience the luxurious dining experience. However, the location of breakfast in ordinary rooms is usually simple and universal.

3. variety and quality of meals: the royal club breakfast provides a large number of meals with a wide variety and higher quality. The food it provides can better meet the taste needs of guests, and often includes local famous food, international meals and so on. In contrast, although there are a lot of breakfasts in ordinary rooms, the variety and quality of dishes are usually not as good as those in the Royal Club.

To sum up, there are obvious differences between the breakfast of Atlantis Royal Club and the ordinary breakfast in the place of serving, the atmosphere of the restaurant, the variety and quality of meals. Royal Club Breakfast provides more high-end and personalized service, and the experience is more luxurious. The breakfast in ordinary rooms is relatively simple and universal.