I went to Peter's place with my parents visiting from Argentina. I can't explain enough how good our experience was. Everything was perfect, from the location -close to everything-, to the beauty of the apartment -spacious, elegant and simple.
Peter was really nice with us, and made us feel like home. He's kind, attentive, approachable and friendly as a host.
I totally recommend his place as an option to stay in Melbourne. We loved it!