I stayed at Sabrina's place for four weeks, as I was in Melbourne for work and visiting friends. The place was exactly as described in the listing, with a generous balcony, modern bathroom, and comfy bed. It definitely gave me the privacy and flexibility I wanted for my stay.
The entrance through the lane way and garage door is a bit unusual, but it worked for me and I never felt unsafe, as the place is located in a residential and quiet but central neighbourhood, very close to two tram lines, grocery stores, and restaurants.
The only point I can think of that could be improved would be the kitchen. Not the kitchen as such, as it was just big enough for one person to cook in and very modern; I just would have wished for more kitchen supplies, like a sieve, cooking spoons, measuring cups etc. Also, there was only one pan and one pot, which was acceptable for my purposes, but probably not ideal for when you're planning to cook something that takes a little more effort and supplies.