"This year, our Select Privileges include a long-awaited enhancement – Air Canada eUpgrades. In fact, these electronic upgrades will soon completely replace paper upgrade certificates. If you choose this privilege, a personal account will be set up for you and the eUpgrade Credits deposited there will be valid for travel as of March 1, 2011. To learn more about eUpgrades, click here."

Will this mean I have to give something up in order to choose the eUpgrade option?