We've stayed in a kidsuite. There are 2 rooms one with king bed and other with twin beds (or bunk). Each room has an armoire with tv and drawers for clothing. The large closet was in the "grownup bedroom". There is also a small table/chairs in each.
Last trip we reserved a kidsuite but ended up getting a suite that consisted of a br w/king bed, a br with 2 queens and a parlour in the middle. We were thrilled. Each room had a door to the hallway and it's own bathroom. I was shocked! We had never been upgraded like that before! It probably didn't hurt that it was our 4th time there and I wrote a very complimentary letter after our last stay. Also, our family always visits during off season.
We have never used the entertainment rate. Our discounts were annual pass or airline employee.