O is incredibly friendly and a very tidy person. He was very accommodating on when to meet up to give me keys to let me in as well as when I needed to leave. He left me a bottled water by the bed (a thoughtful touch) and access to his kitchen area, as needed.
O is very personable...if you have the time, he loves to show people around the city and he has a great story to tell.
One recommendation - bring earplugs as his loft is in an active part of downtown, so there is ongoing noise.