Anyway, I tried it for the first time in Manhattan Beach and I may never stay at a hotel again. You can rent by the night, week, or month just about anywhere in the world. Airbnb.com even has the site set up by community groups (such as college alumni groups).
I have listed the various sites below. The first two are the ones with which I am most familiar. If you want to add to the list or let the group know what kinds of experiences you have had, let me know and I will post the comment.
Denise