Before coming to Seoul, everything I knew about Korea was based on my lil Sis’s love of BTS and the Tofu House in Palo Alto. To me, Seoul was squarely in lil Sis’s domain; it was her place, and I would feel a weird sense of betrayal for coming here before her. For that reason, Seoul wasn’t originally on our travel itinerary. But since Seoul is a major Asian technology hub with a consumer base obsessed with blockchain, AR/VR and mobile technologies, and since it’s only a 2 hour flight from Tokyo, we decided that lil Sis would have to stew in her envy for just a little longer until she can make the trip out. In the meantime, I am trying to memorize the faces of the Korean boy bands so I can immediately alert her of any sightings.