Older building that is a nice space, high ceilings, nicely furnished - loved the full-size bath towels provided. Bathroom is perhaps decent by European standards, but lacking by American standards, and not up to same interior quality as rest of the flat. Note there's a washing machine, but no dryer. Mattress in one of the bedrooms is unacceptable - not just hard, but you literally feel each coil spring.
For $300+/night, was expecting a higher quality space and experience.