I have made booking for room 1 initially, then 3 days later I was told that room 1 isn't available and offered to swap to Room 4.
The downside, Room 4 is next the common area - living and kitchen and can get quite noisy at morning/night (first night some of the house mates were still making supper between 10:30 to 11:30).
The upside, Ode was very helpful in communicating with other house mates and the rest of our stay was much improved. thanks for that :)