Tina seems like a sweet woman, but my friends and I had a terrible stay at her place in Vienna. For one thing, the modem is not located in the apartment so any signal is very weak. After 20 minutes of getting slow WiFi, it completely crashed and it was not fixed until the last 10 minutes of my 3 days, 2-night stay. She said that she would send someone over to fix the wifi and when I returned later it was not fixed. Then, I messaged her again and she said that the modem was broken and left chocolates as an apology. While we appreciated the gesture, the chocolates were in a Christmas decorated tin and were expired. When asked where we could get wifi, she recommended the local hotel's lobby. When traveling, wifi is a necessity for planning out the next day's itinerary. Granted, she was kind and wished safe travels, but I would recommend staying elsewhere in Vienna.