You can add it within 14 days of first use.
One important bit - if you add NE to a partly used ticket, you're still going to pay the NE rate based on the full ticket, not on what's left. For instance, you have an 8 day ticket and used 5 days leaving 3 days left. NE option price on an adult's 8 day ticket is about $162 and on an adult's 3 day ticket is about $26. Right before you leave you decide to add NE. You'll still pay the NE Option price on the full 8 day ticket ($162).
What happens with the 7days for price of 5 tickets. Do you get charged NE on 7 or 5? I have bought these for our next trip and don't expect to use them all.
Jackie
What happens with the 7days for price of 5 tickets. Do you get charged NE on 7 or 5? I have bought these for our next trip and don't expect to use them all.
Jackie
What happens with the 7days for price of 5 tickets. Do you get charged NE on 7 or 5? I have bought these for our next trip and don't expect to use them all.
Jackie