The location is great as you are in Condesa but on its fringe so you are also close to Reforma and not far from Polanco.
The building is new and my impression was that it is just short term rentals here. (I saw nothing to indicate that anyone was living in the building full time.) Everything was in working order and there is a tremendous amount of space.
The neighborhood is fairly quiet. Although there is a busy road one street away, traffic sound was curtailed effectively. This unit doesn’t share any walls with adjacent units. You could occasionally hear sounds from activity in other units but at night it was very quiet.
The bed was pretty comfortable and the shower provided sufficient hot water.
Overall the unit/owners provide a near hotel experience but with more space and likely a better price.