Get off BTS at Asok Station and reach EXCHANGE Building. Go down to G floor and reach Sukhumvit Soi 16. On foot, you can reach SUMI+ Restaurant around 10 minutes on your left side. (1km from EXCHANGE Building) You can also take a motobike taxi. <15 baht> Left side of SUMI+ restaurant, there are stairs to 3 floor. You can’t miss it.