This apartment is spacious, bright, comfortable, and cozy. It felt like home for our week in Vienna. The hosts have included everything you could possibly need or want -- lots of dishes, coffeemaker, dishwasher, cleaning supplies, washing and drying machines (one of each), bed linens, towels, guidebooks. Wolfgang was able to arrange the usage of a bicycle too.
The neighbourhood is quiet and residential so you won't be bothered by party noises all night. There are restaurants and shops nearby, such as groceries, pharmacy, and many restaurants serving delicious food.
The apartment is about 20 minutes by tram from the Innere Stadt, where we then walked for hours. The tram system is easy to use. A pass (daily or weekly) means you don't have to purchase and validate tickets for each ride and it is easier to hop on/off trams as needed.
The location is terrific, the apartment is wonderful, and Wolfgang is a friendly, warm host who made us feel at home from the first moment.