We stay in this hotel for 6 nights, although it's not in a walking distance to the major tourist attractions but with a airport bus and 2 subway line withn 3 mins and with the traveling of 5-8 stations it's really no problems.
There is a huge Lotte department store nearby, as well as 2 convenient stores which open 24 hours.
The hotel is quite modern and quite new, clean and with all good amenities, bed, pillows, duvet was perfectly in superb quality. And surprise to get a free simple breakfast even we book the room without it, very nice hospitality in a way. Staffs are all very helpful and polite. I will definitely return to this hotel.