The apartment is ok, but a bathroom could have a little restoration, the mold starts to appear on the ceiling. The apartment has two rooms, in one there is a bed for 2 people, in another bed for a single person. The room we got was similar to the one presented in the photos, but still different. Also the fridge is very small (1.5l water bottle was too big to put inside).
Location is great, close to the old town, 15 min to the train, 15/20 min to the beach. Also very quiet.
Check-in is done through vikey service (short form to fill online), the was no information about it in the offer and the mail with the link to check in was located in the spam folder in my case :)