Hans' place is great! Check-in was very easy, and the location is perfect! It's off Mariahilfer Str. which is a wide, pedestrian friendly, bustling shopping district. It's a popular place during the day and relatively quiet at night, so we had no issue with noise. The u-bahn (subway) is just around the corner, and you can pretty much get anywhere on Vienna's public transit. It seems to be a safe neighborhood, and we didn't see many people in the building. There was some construction going on in the lower floors of the building, but we didn't hear anything and weren't ever disturbed. The apartment is spacious and comfortable. We slept well in the bed, and the living room was a great place to relax. The kitchen is loaded with all the utensils and appliances you need, including a toaster oven and coffee maker. There's a market around the corner for basic groceries. The dryer didn't seem to be working (or I couldn't figure it out since it's in German), but I was able to do a load of laundry which was key when traveling, and I hung everything to dry. The shower situation is sort of awkward because you have to sit to shower, but it really didn't detract from our enjoyment of the apartment. Tip: Shrnk, the bar/restaurant directly across the street, is open late and has delicious food and drinks. We'd totally stay here again if we find our way back to Vienna!