Great amenities - you have almost everything you need in the house, complimentary coffee, cereals, milk, washer, dryer, hair dryer etc.
Prime location - you could get a lot of Korean and Japanese food just near to the apartment.
Nick was kind enough to help storing our luggage with additional charge, also waited for us due to our late check in at night.
Only con was that we were given with one access card and had some inconveniences...