We had a great stay at Mint House Seattle. The place was very clean, the listing exactly as described, the location excellent. I did have to work remotely had a great setup (calm, good internet, nice workplace setup in the 1 bedroom+). My wife visited Seattle and had a blast given the prime location.
We would definitely enjoy staying again at Mint House Seattle in a future trip.
One small downside is that we had a technical issue with the check-in process (door code was not working) and it took a couple hours to solve on the first night. But Mint House's staff was very accommodating with us given the unfortunate situation (gave us temporary access to an other place and very nice commercial gesture afterwards).