What is it like to stay in the most expensive hotel in Jeju Island?

It's been over three years since I last traveled abroad. There was a package for the Grand Hyatt Jeju, which seemed pretty good, and Jeju Island is visa-free for Chinese passports, so we decided to go~ The stars in the sky are pointing to the Big Dipper~~ Preparation before departure Flight: YQ Qianchunqiu Airlines has round-trip flights from Guangzhou to Jeju Island, but unfortunately it has not yet resumed. We decided to fly directly from Macau on the way there, and return to Guangzhou after a stroll in Shanghai. Hotel: Depending on your budget, we recommend staying in the city. The Grand Hyatt Jeju we booked this time was pretty good. Cash: For a 5-day trip, exchanging about 10W Korean won per person is enough. Visa/Master credit cards are essential, use them wherever possible. We ran out of cash later and had to exchange some via WeChat transfer from fellow Chinese. Internet card: Look for the best-selling one on Taobao, set it up after getting off the plane, and you won't encounter any disconnections. Shopping: Duty-free shop rebates are a must, and the best-selling ones on Taobao are always the right choice. The customer service explains everything in detail. APPs: Papago (translation), KakaoT (taxi, can only be registered after arriving in Korea, cash payment option), Naver maps (navigation, need to download from the Korean region on Taobao). PS: Be sure to print your round-trip itinerary and hotel accommodation form in advance for immigration inspection. Grand Hyatt Jeju The Grand Hyatt Jeju is located in the city center, about 15 minutes drive from the airport, and it's super convenient to travel, eat, and go to duty-free shops and supermarkets around. The hotel is in the tallest building on Jeju Island, the Dream Tower, which combines entertainment, shopping, and accommodation. Even if you don't go out, there are plenty of activities for both adults and children. Online reviews of this hotel are mixed, but based on our stay, it was pretty good overall. The room was clean and tidy, and there was daily housekeeping and replenishment, so it was not noisy or chaotic. The hotel check-in time is fixed at three in the afternoon. We arrived on an early flight and were able to check in and store our luggage in advance. We could pick up our room card and luggage at the appointed time and go straight to our room. Our room was on the 10th floor, with some of the view obstructed. But the room was indeed spacious, with two large beds that could comfortably sleep four adults. The row of large wardrobes was clearly designed for ladies' dresses. Another good thing about this hotel is that you don't need to bring a converter, as domestic plugs can be used directly. The lighting in the bathroom was very bright, making it great for applying makeup. You'll look beautiful no matter what. The super large bathtub was something we didn't get a chance to use due to our late returns every day. The amenities were still the familiar Balmain.