If Korean food is your thang, this is the best Asian store to go to get your supplies. My husband and I have been to several and while 99 Ranch Market or Lee Lees are LARGE, they don't have the selection of Korean specific food. Makes it hard to make quality Bim Bim Bap or Tak Golgi or Kimchi Chigae! Asiana market on Dobson is Korean specific and has everything we've ever needed to make Korean dishes proper.
The folks are always friendly, though they don't speak very much English. Just know jusaio and cumsumnida and you'll be good ;-) The owner even helped preggo me carry the 20 lb bag of rice to my car! Thanks!