The appartment was very nice, a lot of space and very clean, it is also great to have an elevator in the house.
The kitchen was very spacious, but be aware that you have to bring/buy even salt or pepper as well as coffee or tea, because there are no food-items whatsoever included. (this may be due to COVID, but I am not sure)
The appartment ist very central, the airport-undergroundline stop Saldahna is only 10 minutes by foot, and you can walk to the old town in about 15-20 minutes. Nevertheless the appartment was quiet and with the windows closed you couldn't hear any traffic or other noises from the streets.
I can recommend the Appartment fullheartedly. Even the sofa in the living room was completely fine to sleep on.