I'd recommend this place for the ones who are looking for a good price in Vienna. Thanks to the apartment location, we never used the tram or any transport (except of going to the airport and Zoo), because city centre and Belvedere are reachable in 25min on foot. The district is fine and the apartment itself is comfortable, although quite small. Nevertheless, you will find everything necessary for a comfort stay - all the amenities (fan, tv, dish wash, vending machine, iron, small table for ironing, etc.), and even all the household cleaners and personal care products (shower gels, toothpaste etc.). There is also an electric oven to prepare pizza.
One thing you should keep in mind: the place is good for a pair, but it's cold. There is a heater inside which heats the water, but still we were freezing in bathroom & toilet room. Although in the bedroom it was more or less ok, and a blanket will save you in the night.