I got this offer and wanted to make sure others are aware it's out there. It's for 50% off unit size upgrade fees through Jan 27th. Too bad it's only good for exchanges through June 14th, though. Summer is when most families really need the extra space!
TERMS AND CONDITIONS OF UNIT-SIZE UPGRADE OFFER
Unit Size Upgrade discount offer valid for instant exchange confirmations completed between January 17, 2016, and January 27, 2017. The Unit-Size Upgrade fee discount is applicable on check-ins between April 20, 2017, and June 14, 2017. To receive the Unit-Size discount, the member's Interval membership must be active through the deposit check-in date or travel check-out date, whichever is later. Promotional offers are available only to selected Interval International® members. Not all members selected receive the same offer. Pending exchange requests do not qualify.
Unit Size Upgrade discount offer valid for instant exchange confirmations completed between January 17, 2016, and January 27, 2017. The Unit-Size Upgrade fee discount is applicable on check-ins between April 20, 2017, and June 14, 2017. To receive the Unit-Size discount, the member's Interval membership must be active through the deposit check-in date or travel check-out date, whichever is later. Promotional offers are available only to selected Interval International® members. Not all members selected receive the same offer. Pending exchange requests do not qualify.