The Myongdong area is full of life shopping and street food. It's packed and super noisy but it's a fun area.
The Migliore Hotel is awful overall though. We had a suite with a beautiful view of the Seoul N Tower. But there's no outlets near the bed. The coax cable for the TVs are frayed, there's stains on the walls and carpets and the constant hum of the elevator next to the room. There's no desk for work or study either. The bed is really firm with crinkly sheets that somehow prove to be noisy. A/C is centrally operated, no individual control in the room. No restaurant, gym, or lounge, (things I'd expect from a hotel claiming to be 4 stars). There's only wicker seats in the lobby hidden behind a row of industrial lockers. Rude staff, dirty overall and our room smelled funky.
Would absolutely not recommend this hotel.