The apartment is in a great location, comfortable and spacious - exactly as depicted in the photos. Communication with the host(s) was very good. There was also an electric heater which wasn't mentioned in the listing but came in very useful.
We had some issues with the shower but the hosts were quick to try and help, even though nothing could be done during our stay. We also had an issue with the bathroom constantly smelling strongly of sewage, thankfully leaving the door closed stopped the smell getting into the rest of the apartment. Finally we found that you can't use many kitchen appliances at once without tripping the fuse (oven + hob tripped the fuse for us a few times), although thankfully the fusebox is easily accessible within the apartment.
Generally a nice and clean apartment, but the few issues meant we can't give it 5 star.