My family of 5 will be going to the Hard Rock Hotel for 4 nights 5 days at the end of April . I have 3 teenage boys 16, 15 & 13. I have booked a deluxe room which from reading should be comfortable for all of us. I was just wondering about the room keys. I have read everyone in the room gets their own room key which is their pass in & out of the parks, the rides and restaurants. I am worried about my kids loosing them. Are the room keys like a credit card? Just wondering should I buy like an ID necklace the kids can insert the key into? Just wondering what kids have used to keep their room keys safe while on the water rides and out w/o their parents? any suggestions or comments?