The Concierge at The 404 Hotel
The concierge at The 404 Hotel is mentioned by travel writers. Out of 5 reviews tracked on TripExpert, 2 mentioned the concierge, such as Travel + Leisure and goop.
The 404 Hotel 
Travel + Leisure
goop
Travel + Leisure "The boutique property's invisible concierge stays out of sight, but is on call when guests need"
goop "The vibe—super comfortable but not overbearing as there’s no formal concierge or room service—is more like a well-appointed guest house rather than a traditional hotel"
