My family of 4 are past cruisers and we purchased two placeholders in our last cruise. One for my husband and one for me. We are getting ready to book a cruise for 10 people (6 new cruisers) in 3 rooms. I know we will only get the discount on the two rooms booked with the place holder which is fine. My question is if I put my son in the non-discounted room does that room then get the return cruiser check in date, and gift etc? I realize this increase his cruise fair slightly so trying to weigh our options.