Abu was nice, very helpfull, and available to check us in around 10pm.
The appartement is equiped well enough and the location is good (we used our car to visit Lisbon so I can't speak for the walking distances). Free parking was available in the next street which is a big plus.
On the down side : the sewer smell outside the bedroom and bathroom was so pungeant we were'nt able to open these windows and therefore create any airflow for the entirety of our stay... And we were woken up every night by the upstairs neighbourgs simply walking in the appartement above (either they were a family of elephants or the insulation is insufficent). No sounds of voices or music though.