I recently stayed 2 nights here and there are many pro's & con's.
The hotel is in a brilliant location, a short walk from both the train station (caught train direct from the airport), the monorail is minutes away & the best thing its by Pikes Place.
Check in is 4pm, not great but you can leave your bags in the storage but even after 4pm we were told the room wasn't ready. Finally got in & found chewing gum stuck to the top of the bed post but the rest of the room was ok. Wifi on every floor, asked 3 different people what the code was, given 3 different ones & none worked, luckily it did in reception.
Slept well (with ear plugs) so I would consider staying again due to its location.More