A bit of confusion for self check-in as the key box was not where indicated in the message. But we eventually found it by ourselves and it ended well.
Appartment is as described. It is spacious, in a very quiet street, right next to Rörstrandsgatan street where many fine restaurants are located with outdoor tables all along the street. Very pleasant.
Also appartment is within 5 minutes walk only from subway. The neighborhood building is typically nordic with yellow, red or white facade. All in all, a very good rent.