My elderly parents were talked into buying a weeks timeshare at Orange Lake Resort, Orlando, Florida. They attend a yearly conference during the same time every January 2nd or 3rd week. When considering the purchase, they asked repeatably if it would ever be a problem to change weeks because the conference tends to vary by one week year to year. They were assured that this would never be a problem. They had some difficulty last year switching the date by one week. They informed Orange Lake Management one year before what the date would be this coming January. They were given specific directions on who and when to call for confirmation of dates. When calling October 2, 2008, they were told that the rules had changed and they would not be able to switch dates anymore!!! If they wanted to switch the date, they would have to "upgrade to a new unit & time" and pay $12, 000.000 additional for the same 3 bedroom condo. They already fully paid for the original in the amount of $16, 000.00. If this is not the old "Bait and Switch", I don't know what is. What can they do