Often when you arrive in Wellington, you will want to find a CS friendly place to share. Or, when you are looking for someone to live with you, you might want a CSr over someone off the street. Here is where you can do it.
This board is usually better than the main Wellington board as posts are less likely to disappear, and people are more likely to have signed up for instant alerts.
For those new in town, try Trade me flatmates wanted <-- this is where most people in Wellington will post flatmate wanted ads. Try there as well as here!