A general comment.
Because the timeshare business got such a bad reputation many companies have moved on to selling you holiday "points".
The more money you pay the more points you get, and the more points you have the better the holiday you can get.
This is the way the new Butlins apartment at Minhead work, see this web site
http://www.butlinsonline.co.uk/microsites/Blue Skies/index.cfm?page=6707)
So it is not timeshare any more, but the principle is the same.
One scam these people do is to tell you that you can buy say 50 points for �5,000, and make out you can have a great holiday with that.
But when you come to book your holiday they tell you that you cannot get much of a holiday for 50 points and try to sell you more.
So now you have to decide if you put even more money into the company, or cut your losses and lose what you have already paid.
Either way, these people are just stealing your money, but in a way that means they cannot be arrested. They are smartly dressed muggers.
I would have nothing to do with them.