... Westgate gave one of the aunts that is being somewhat proactive a folder with information on renting out the unit next year.
You truly need to understand the terms of the RENTAL AGREEMENTs. Most developer/site manager's terms are BAD and UGLY. Really BAD and UGLY.
I know Wyndham via Extra Holidays (their rental arm) charges a 40% commission on the gross amount of the rental. If only 1 day is rented, the other 6 don't get rented (as it "uses" that reservation in total). The owner gets to pay all charges - credit card fees, processing fee (taking the order), advertising cost, etc... And if they can rent any of your reservation, it is at WHATEVER rate THEY claim - so, I might get 20-30% net of 1 night rental --- if they rent ANY days. And once turned over, you cannot find out if it is rented or for how many days. End of the month following your reservation end date, you either get a check or not.
I don't know what Westgate does - but I can't see them being any better than Wyndham's ways.