Me and my dad stayed in Ali's place for 5 nights and I have mixed feelings about the entire experience!
I was worried the room was noisy, as the description says it gives on the street but it actually gives on the courtyard, which is very silent. The room is small and apart the white table there are no hangers or forniture where to put your stuff. It becomes messy pretty quickly.
Duvet and pillows are provided, but instead of the fitted sheet there are duvet covers, that are shorter than the bed. Nothing major but attention to detail can be improved.
The shared kitchen is big and clean but there are only a few dishes: when we wanted to cook everything was already taken by the other guests.
The area is well connected to the center and airport but feels very normal - no nice places where to eat or have a viennese breakfast.
Communication was fast and easy, even though to my question about getting to the place from the airport I was told: "search online". Right, thanks.
I think this is a good solution for quick and no expectations stays.