Really enjoyed my stay at Sonder Railspur - was in walking distance to the location where I was working in Seattle's International District, but also allowed easy walking access to Pioneer Square food and entertainment, and the quick walk to the Waterfront. The small apartment format with loft bed was unique. Kitchen and provided equipment had all I needed for breakfast and snacking. No charge laundry was down the hall, with detergent provided.
Had some trouble with the heating and overhead fan (no instructions were provided), but a quick text chat on the app solved the fan issue. My TV didn't operate exactly as described on the information, and the nearly dead batteries in the TV remote didn't help (although I was able to get new batteries from the staff onsite the next day). Only real negative was that the coffee maker wasn't cleaned prior to my arrival.
Enjoyable stay, great location for my particular trip!