We leave in 5 days for our first trip "home" to SSR.
Problem is, DS8 and his dad may not be able to join us. We may not know until the last minute.
Right now, our family of 4 is booked with the DDP. What happens if they don't make the trip? Do I still have to pay when I check in?
Alternatively, if I just book 2 of us, and they end up coming after all, what happens?

Problem is, DS8 and his dad may not be able to join us. We may not know until the last minute.

Right now, our family of 4 is booked with the DDP. What happens if they don't make the trip? Do I still have to pay when I check in?
Alternatively, if I just book 2 of us, and they end up coming after all, what happens?