My friends and I had a really great experience living at Emma and Taj's place. They were out of town when we were in Melbourne but the key pick-up was very easy. Emma + Taj were extremely responsive and gave us food + bar recommendations as well. The apartment was spacious, basic amenities (and Netflix) were provided, clean, and the location was great (we were able to walk from Flinders St Station, and there was a supermarket nearby). We rented a car for one night during our stay and had no problems parking it on the street overnight (if all else fails, there's a public parking lot one block from the apartment building that'll let you store your car there overnight for $9). Would stay here again if we came back to Melbourne (: