I took myself and 3 other friends to this place so we could settle in for a bit before exploring Melbourne CBD. We all had a blast, and everything you could want is easily accessible here. The hosts gave us a warm welcome gift. Location is absolutely incredible, and unlike some other places where the trains would make sound, it was completely inaudible here. George is a very flexible man, and very respondent to any questions. I'd recommend this location better be suited for 2 people, but 4 people is fine with the comfortable fold-out sofa bed they have.
Just be mindful of neighbours, as everyone can hear eachother on the same floor. Unfortunately this lead to some of us being woken up by someone else's party.