The house is clean because it has recently been remodeled from the kitchen, sink, toilet, wall, and floor. In the afternoon, sunlight comes in through a large window, and you can't see the front house, so you can live with the windows open. We regularly clean and quarantine the building. -Do not put foreign substances other than tissues or wet wipes in the toilet. -No party, no noise, no singing -No pets -Don't throw it away in the greasy food sink. -Indoor smoking cessation -It's on the fourth floor without an elevator. -It's downtown Sinchon, but it's quiet and has good security because it's located in a residential area. -There are many places to take a walk around. Sinchon Station and Hongik University Station for 10 minutes with slow steps. It takes 10 minutes on foot from Yonsei University, 15 minutes from Ewha Womans University, 20 minutes from Hongik University, and 30 minutes from Sogang University. Also, there is a bus stop near my house. There is a convenience store right in front of my house, and Hyundai Department Store and E-Mart are 10 minutes away on foot.