At first i was a bit skeptical about private host, they might be either too nice or too bad. Simpson happend to be a super nice one.
I was provided with all details about the direction and getting to the guesthouse was easy as i thought. Really just down the road from subway station.
The room is big enough for one person and the bed is heated so no problem during cold seasons.
Simpson showed me around gangnam and took me to his fave restaurant for a bit of snacks, yummy!
The overall experience is fantastic and i felt like staying with a friend than a stranger place.
Higly recommend,