Stayed for a week alone. Check in was easy thanks to a lock box. The apartment is big, has basiclly everything you need and more. Location was very good as well, trams 6&18 in 2 minutes walking distance which is where the U4 is also located. 4-5 minites walk to U6. Basiclly everything is a short trip away. A big plus is the gas station located close by which has a mini supermarket which is open later than most stores.
Overall had a great stay. Was suppose to check out at 11am but was allowed to do a late check out as there was no reservation the day after which is not something to be taken for granted in my eyes. Would recommend/stay again.