I stayed with a couple of friends for only one night for a layover, and the accommodations were nice. We each got a full bed in its own bedroom, and we appreciated the amenities included (adapters for the outlets, kitchenware, etc.). We also appreciated the location, which is just a 10 minute walk from Kings Cross/St. Pancras.
Check-in was easy and contactless, and Christopher himself was very kind and easily reachable!