If you choose to book a stay at a 4-star hotel in Ttanggogae, you'll typically find lots of conveniences to keep you comfortable, such as a restaurant, pool and gym. You can experience top-quality service and upmarket accommodations. Pick a 5-star hotel and you'll have access to a few extra bells and whistles — think on-site spas, 24-hour front desk and opulent turndown services. You'll most likely get extra amenities and first-class services at a 5-star stay, but both are terrific options for luxury travelers.