I purchased Memory Maker and it is linked to MDE account. My question is this: Do I need to keep the Memory Maker card I received in the mail with me when going on rides or to character interactions or is it automatically linked to my magic band since it is linked? Also, do I get pictures of all 4 people in my party if we are not sitting together on a ride and how does the ride "know" that those are the people traveling with me? Sorry if my questions is confusing but this magic band experience is a first for me and I'm not quite sure how it all works. Thanks in advance for any information.