I haven't done that one but they are usually typical timeshare stuff. Most are targeted at certain income levels and usually require being married. I don't mind them but wifey doesn't like to do them. I take advantage when I can because I am all about cutting the cost to travel if possible. Have a few glasses of wine before the tour, think up a reason to say no before the tour, stick with it, enjoy the getaway. In the middle of refinancing the house is always a good one....
Hyatt has some nice places and you may be able to get the same deal somewhere else if you call and discuss.