This hostel is 2 mins walk from metro station, surrounded with many restaurants, coffee shops and a big Seoul Forest Park, the ambience is cozy and chill which you can feel another side of Seoul.
We rented a private room with a private bathroom which was nice, clean and quiet though not very big.
They also have a common kitchen for cooking and eating, provided with free water and tea which is a credit. Their rooftop is spacious and good for reading and chatting.
Their host is super nice and polite, he makes the hostel very tidy and neat.