I won't talk about its pros because some have reviewed in here but I'll mention the cons I've experienced.
The owner is rarely present at the property but actively replies your inquiries in the app.
The property is located uphill, not so convenient if you have big luggage but not so far from the station. You might find it hard to find because the name of the nearest restaurant in the description is in Korean.
To be honest, the room is obviously dusty. The plants you see in the photos are withered. I stayed during June, the weather is hot and no air conditioning in the room.