The Holiday Inn Club Vacations timeshare program offers access to more than two-dozen resorts in the U.S. and Mexico if you participate in its “points-based vacation ownership.” That basically means you pay for a real estate interest and in return, you get points you can spend on vacation rentals.The Holiday Inn Club Vacations World Mastercard — issued by First Electronic Bank and managed by financial technology company Imprint — is a co-branded credit card for the Holiday Inn Club Vacations timeshare program. It earns rewards on vacation bookings and other costs associated with timeshare ownership and use. And while there’s…