I just returned home from Florida where I attended an HGVC time share presentation. The salesman indicated I needed to be careful buying resale as some HGVC resorts or affiliated resorts if purchased through the resale market limit exchangability. Is there any truth to this comment? As well, there was mention to being able to stay at hilton hotels anywhere in the world at reduced hilton prices if reserved during open season. Does anyone know how open season works? Is open season available if you purchase HGVC thru resale? What about an HGVC affiliated resort, is open season available for them as well? Your knowledge is greatly appreciated...Jeff