Good stay, flat was as per pictures, with all amenities, comfortable beds and very clean.
Communication was good, check in was clear, everything was fine.
The one challenge we experienced was with noise management - our host was messaging us a lot reminding us to be quiet after 10pm, in common areas and be extremely mindful of the neighbours. There are also notes reminding guests of this around the flat. This seems to be due to the building being badly insulated. However the first time we experienced this level of seriousness around noise management.
Everything else was fine.