Just arrived at the resort 2 nights ago. They originally set up the couch in the living room as a bed for my son (I don’t think the couch is a pull-out sofa, as they just put a sheet over it) but we decided to have him sleep with us on the king size bed. I think everyone will fit fine if you sleep one kid on the couch and one on the king bed. The bedroom is also large enough to add a rollaway. This is besed on a deluxe over water villa. I think most of the villas are the same size. We moved to a beachside villa after a few hours and it’s the same size/setup as the deluxe.

Also, kids under 6 eat for free at the resort. There’s a kid’s menu that you can order from and they also get unlimited free ice cream, milkshakes and smoothies. There’s also a kid’s club now given 24hour notice (it’s not staffed all the time given that there aren’t many kids at the resort)