https://www.prnewswire.com/news-rele...300653207.html
Unless someone has a time machine (or unless they did a soft open that someone here has gotten in on), they won't be able to answer any of your questions with personal knowledge.
The Charter Hotel, a downtown Seattle boutique hotel, today announced it is accepting reservations for bookings from Sept. 1, 2018 and beyond.
The Charter Seattle, Curio Collection by Hilton
Those aren't real photos, those are 3D artistic renderings.
So I guess wait until the 1st to get real reports?
Traffic is a bit of a mess, by the time you get there 3rd will be blocked off to car access 12 hours a day. You're going to come in just as
the "period of maximum constraint" for Downtown Seattle is starting. I would pack some patience.