The location is amazing! The apartment is, too - very spacious, 2 very big (I would say) bedrooms and 1 smaller (this one is quieter because it has windows in the inner court). The 2 big bedrooms are faced to the street, and you can hear at night/evening people yelling or whatever they do when they go out :)). Some earplugs or some white noise should cover these pretty well.
The blinds are not fully black-out, in case you're wondering, especially those from the smaller bedroom. If you're here with a baby, then you should take this into consideration (wintertime is fine, because it gets dark early).
You get to the apartment with a small elevator, or on stairs.
The apartment has super high ceilings, but it gets warm pretty easily.
We had a crib and sheets for the crib, which was super nice.
The kitchen is fully equipped.
The only thing that bothered us was the cleaning - the apartment looked super clean, but when you looked carefully at details, you could see that there was a lot of dust, the kitchen sink wasn't sparkly clean, nor the bathroom cabinets; the WCs (cause there were two) were a bit questionable, the fridge had some stains, under the couch's pillows were crumbles and hair; some sheets and some towels had some stains, even though they all smelled clean; and some more others. It seemed that these details weren't taken care of for quite some time. I do must say that we are a bit of cleaning freaks, but some of the details should be better maintained, in order to keep them from getting old and bigger. I didn't say anything because as a whole, we managed, and this kind of cleaning would have taken a day at least; I wouldn't want a cleaning lady there a full day, so we got past this, but I had to mention this here. I hope this will be solved quickly if Margarita considers it.
The communication was super easy, we talked via Airbnb and then Whatsapp, and Margarita was kind enough to wait for us as we got a bit later than expected.
We will for sure keep this apartment in mind when we'll return to Vienna at a point in our lives :D
Thank you!