The apartment is up six flights of stairs - there is a lift but four people maximum but we liked this as there was a small balcony so better views.
The apartment is spread out all along a long corridor so it is a fair walk from kitchen to seating area but that didn't bother us.
The rooms were different sizes and two bathrooms were helpful. The kitchen was small but fine for our needs.
The best part was the location just off the Avenue Diagonal (Can't remember the Spanish name) and this meant that lots of places were walkable.
We used escooters, Ubers and an open-top bus pass to get around but lots of places were walkable. There is also an excellent supermarket with great fresh fish and prepared dishes 100 metres away.
The hosts were very helpful and especially good that there is a desk for the building downstairs and so you can speak to someone too.
Would highly recommend.