How to get Pencil guesthouse & hostel in Seoul, Hongdae

Hongdae Pencil guesthouse

If you find a hostel in seoul, Pencil guesthouse will be a best hostel in seoul.  Very close to the subway and Airport Railroad Train station.http://www.youtube.com/watch?v=Sj6fcZkB1-M

Please follow this map direction, you can't miss it ^_^