Also check the TUG site (Timeshare User's Group) at
http://www.tug2.net/.
Let this serve as a warning to anyone considering a timeshare purchase. With the possible exception of Disney's Vacation Club, timeshares are NOT investments. They are very expensive, relatively inflexible ways to prepay your vacations. Just think of it this way. If they were such good deals, they wouldn't need to pay people hundreds of dollars and give away all kinds of goodies to get people to come hear the sales talks.