The owner fetched me from the station and was very helpful and friendly. He did forget something, but made it up so all good there.
The apartment was indeed nice and modern, photos are correct. I did experience quite some noise from neighbours, but it's not that the neighbours were bad (they were just living normally, no shouting), but the walls are bad. Location is good. 20 mins walk to centre and close to taxi and train station (but beware if the portugese railway, i experiences quite some delays and choose Uber+taxi's later on).