they have plethoras of korean makeup/beauty stores. there are higher end ones like ones that sell Iope, shiseido, laneige, etc. but theres one store thats nice , The Face store, that sells quality makeup for good prices. i bought this really good toner and lotion for about $11 bucks each!
they have a lot of korean products like morning glory stuff, korean crystal clips, jewerly, etc. and a food court, but someone advised me not to eat the food there. its sort of like a mall with the individual stores on the sides. but sorta crowded. they are giving away a lot of coupons, sale items, free items with purchases now because it opened up not too long ago.
a lot of non koreans go there too, i was a bit surprised. but i like the purchases i made so far.. they have a hair salon there too