There are 7 people in our party for February. 2 of us, grandparents are DVC, annual pass holders. Other 5 are our son, wife and 3 children. All of us are staying at OKW for 6 nights. When making park reservations for us (passholders) I received a confirmation email for each reservation. When I made park reservations for our son, wife & 3 children, I did NOT receive a confirmation email. Afterwards I checked My Disney Experience to make sure all reservations were there and everything looked fine. Should I be concerned that I didn't get a confirmation number for my son's family?