I've stayed at the listing with my colleague. Nayoung has welcomed us herself, showed us our rooms and offered a welcoming drink by the firepit on the terrace. Such a nice idea! The bigger room has a big window and access to the garden with two comfy chairs. We've greatly enjoyed sitting there on a starry night, wearing the provided ponchos. The smaller room has a collection of books, including scientific and belletristic ones.
Unfortunately, the kitchen is off limit, but there was a coffee maker and a microwave to help with the situation. Nayoung has left some snacks for a small hunger. She even was so kind as to invite us for a breakfast, unfortunately we had other plans already and had to reject.