As a general practice, the door codes are sent a day before arrival. I was concerned about that since we were scheduled for a boat tour that day. Thankfully, our check-in was smooth!
We had a very pleasant stay in the modern and minimalistic apartment. The location and the neighborhood is great with many cafes & restaurants and tram and bus stations close by. Would recommend sleeping with the air-conditioning on and to keep the windows closed, as there can be too many disturbances from other apartments around.