I'm not sure about the New Daily Girls, But I remember on the Old Calendar system. If I missed a day of Downloading, I missed out on that days Card.
I still got the total number of cards due on the subscription, I just missed a few days here and there..
Maybe someone can clarify, that if you Don't actively download the Daily cards, are they still yours? Do they Accumulate in you collection, or does your subscription go on hold till you start using it again?
I believe they are with the New system... You Just have to Play Catch up when you return...
I know you Won't Loose any Cards you already have. You won't have to Start over...