Alba's place is indeed very nice and cozy. It is full of apparently personal things left in the apartment in full confidence. It made us feel very much at home or as if we were visiting an old friend's place. This produced a nice feeling and the attitude made us to be particularly careful with their belongings.
The only drawback was to have to collect the keys at a different location needing to use public transport and walk several blocks. This may turn very uncomfortable if you travel with the family and heavy luggage, as it was our case and then you have to leave people "outside" while you find the entrance key... I strongly suggest to Alba to change the check in system.
All in all it was a pleasant stay and we would return if chances come.