Hello, I booked a plane ticket in Tuniu, and the hotel is in Ibis, Seoul. Do I need to pay a deposit when I check into the hotel?

If the hotel is prepaid, just pay the mortgage or credit card as a guarantee at the front desk. This is the general rule of the hotel. However, some hotels, such as J HILL, where I stayed this time, are right in the center of Myeongdong, so this hotel can stay directly without mortgage. Maybe it's because there is nothing to consume in the room.

Hope to help you, hope to adopt!