I spent nearly three months at Geoff's place. From the beginning to the end, it made our stay a memorable one. Particularly, the room was equipped with a series of kitchen utensils, so we could enjoy cooking using fresh produces from the Market just few minutes away. The room was clean and kept tidy -- we had the cleaning regularly. Also we found Geoff's map (his favorite spots were plotted) really handy and convenient to explore the vicinity. It was a "proper" location for us -- very close to the CBD and University campuses, and still calm and peaceful.
I will definitely give five stars if you are to enjoy Melbourne.
Hoping to go back again.