We took this cruise with our family.
Embarkation was very easy, we arrived around 11:30 and were on by noon. No waiting and very smooth. Our cabin and bags were ready by 2pm.
We registered for the kids club right in the main atrium, received the kids bands (which our 7 year old was able to open the cabin with) and headed off to lunch.
The bunk beds and bed were very comfortable and we had plenty of room for the 4 of us.