Preferred rooms either have a view or are very convenient to food, pools, etc. You have to be really careful with preferred rooms at CBR. The first time we stayed there, we paid extra to have 2 preferred/waterview rooms. Well, one room (a corner room) had an itty-bitty, tiny view of the water if you looked out the window at the right angle. The other had no hope of a water view, since it looked out on a courtyard. To make matters worse, we seemed to be as far from EVERYTHING as we could possibly be...for more $$. This was several years ago; and, if I knew then what I know now (Thanks to the DIs), I would have spoken up and gotten things. Since I didn't know, I just lived unhappily with the situation.