I had this vision of sipping from a fresh double espresso while walking through the Belvedere gardens in the morning. Greg's place helped make it true for me and my girlfriend. For almost two weeks we enjoyed an excellent coffee & bistro place in the morning (Chilai), great connections (train and tramcar) to the city center (and a direct line to the airport), and managed to rest fully in a quiet cozy flat with a generous bed.
You can brew tea or coffee, even cook on the stove, wash your clothes, the big windows bring you plenty of light, the shower is hot and the two bathrooms make life easy for 2 people in the morning. It's best suited for the kind of tourists that don't spend too much time at home, but on the less sunny days, it was a pleasant experience along with a hot tea and a reliable Internet connection. It's not luxurious but it was clean. Greg was responsive, respectful, and prompt. We'll check his place when we return to Vienna since Belvedere is my favorite spot in town. Enjoy!