Explain to me please, about the purchase of E night tickets. If I am arriving to WDW on 11-24 @ 6:00, but I haven't bought my Convention Hopper passes yet, could I do so this evening and add E night without using one of the days on my Convention pass? I bet I can't cause it just sounds too good to be true, but I'm asking anyway. Wonder if it would be worth the extra amount if I decide it would be a great time to add hours to the park?
Thanks for any replays and opinions.
Gerri