Unexpectedly, the place is comfortable, the staff is also friendly, and it turns out that no deposit is needed, just show your passport and you will get the key. There are many 24-hour shops (Nice-CU and 7-Eleven) so you don't need to worry. The place is close to the bus stop (right in front of the hotel), the distance to the airport is only about 15 minutes by taxi and 35 minutes by bus, there are many bus options so you don't need to worry, but for flights at 8 am it's better to take a taxi so you can be earlier for the first time on Jeju Island. To tourist attractions, just take a bus from in front of the hotel.