
This is not shorthand for “inside Myeongdong”; it is a base between several central-Seoul directions
The Westin Josun Seoul is at 106 Sogong-ro in Jung-gu, between City Hall, the Lotte shopping area and Myeongdong. That position does not make Hongdae, Jamsil or Gangnam suddenly close. What it can do is make several central-Seoul returns point in the same direction: after shopping, after a Jongno walk, or after dinner around Namdaemun or City Hall.
Count how often you expect to return to the room. If you shop in Myeongdong, drop bags in the late afternoon, then head back out for dinner, the address starts doing real work. If every morning points west and every night ends south of the river, use the Seoul neighborhood elimination guide before assuming a central hotel is automatically the easiest base.
A five-star premium makes more sense when you leave actual time for the hotel
The hotel experience includes an indoor pool, fitness facilities and multiple dining options, but facilities only matter if the itinerary leaves room to use them. A late arrival followed by an early palace morning and an evening performance does not magically create two hours for the pool. The premium becomes easier to justify when you deliberately reserve part of an afternoon to rest before going back out.
Operating hours, maintenance schedules, age rules and access conditions can change. Recheck the current policy for your stay rather than relying on old reviews or assuming every room rate includes the same facility access.

Separate the base room from club rooms and suites before comparing rates
Booking pages can display different beds, views, executive or club categories and suites together. Occupancy, third-guest charges, club access and dining benefits may differ by exact rate. For two people who will be outside all day, the correct bed, room layout and cancellation policy can matter more than paying for a higher category that will barely be used.
A larger or more complete room product becomes more compelling when travel companions keep different schedules or when the trip is deliberately designed around slower hotel time. Do not assume that an “executive” label gives every guest the same services at every hour; verify the exact product before payment.

Wanting to shop in Myeongdong is not the same as wanting to stay in the middle of its busiest streets
The main shopping streets are close, but Westin's appeal is partly that you can return from the City Hall and Sogong side rather than tying every evening to the same crowded shopping corridor. The trade-off is obvious: this is not a lowest-price Myeongdong hotel, and it does not give you Hongdae's step-out-the-door nightlife rhythm.
If your real decision is between Myeongdong and a west-Seoul base, compare Hongdae vs Myeongdong before choosing the hotel. A strong property cannot fix the wrong neighborhood.

Break the day into arrival, morning, afternoon and night
Central hotels are often described as if all attractions become nearby. A better test is to split a typical day into four parts. Arrival day may still be easier from another base depending on your airport route. Palace mornings can work well from City Hall, but they are not literally outside the door. The largest difference often appears in the afternoon and evening, when returning from Myeongdong or a central shopping stop becomes natural before dinner around City Hall, Namdaemun or Euljiro.
This also gives travel companions more freedom. One person can rest while another keeps shopping, or the group can recharge before a later dinner. If you always leave early and return only to sleep, that mid-day benefit disappears and a central five-star room becomes much harder to value.
With luggage and shopping bags, the approach to the entrance matters more than a generic station distance
Walking-time estimates are useful for screening hotels, but the final section with luggage depends on exits, crossings, weather, crowds and the actual hotel driveway. Check your airport arrival time and how you plan to reach the property rather than treating “near City Hall” as a complete transfer plan.
If your highest priority is a rail connection or a fast departure toward the airport, a Seoul Station hotel can solve a different problem. Westin's strongest use case is repeated central-Seoul returns during the trip, not transport-hub efficiency for every traveler.
Westin vs Lotte: choose the repeated friction you want to remove
If both hotels are on your shortlist, Lotte Hotel Seoul is more persuasive when the Lotte department-store connection, Euljiro 1-ga and rainy-day indoor movement repeatedly simplify shopping days. Westin becomes more persuasive when City Hall, Myeongdong, Namdaemun and a calmer return-to-the-room rhythm matter more.
Use the full Lotte Hotel Seoul vs Westin Josun Seoul comparison rather than comparing star ratings or lobby photos. And if you are planning five days in the city, test the hotel against your actual 5-day Seoul itinerary before deciding whether the location premium repeats often enough to earn its place.