All of the good stuff: This is a really lovely flat! Communication with the host and check in and check out could not have been easier. The flat is as pictured and very easy to access as it's just up one flight of stairs. The space is full of light with beautiful windows and high ceilings. The furnishings and bedding are also as pictured. We comfortably had 5 people in staying the weekend and it definitely felt spacious. It's worth noting that one of the double beds is up in an open loft, so the person sleeping there should be happy with the extra noise and light.
The location also can't be beat -- it's outside of the big tourist zone but you could easily walk to main attractions or take the tram. In the neighborhood are some fantastic bakeries, bars, restaurants, and grocery store -- there's a really helpful guide book of local recommendations in the flat. The wifi worked well!
The not-so-good stuff: There is no ventilation in the bathrooms. The en suite bathroom in the master bedroom, and the toilet room, both had a terrible smell of sewage -- possibly the result of an old plumbing system? The en suite bathroom also had quite a bit of mold and mildew. We showered with the courtyard door open but I am not sure we could have handled it without that option to ventilate the bathroom.