Yes, bedrails are complimentary. Our DDs will be 2 and 3 when we go. We plan to use bedrails on both the daybed as well as one of the queens. (Unless we're fortunate enough that they will both sleep in the same bed without rolling all over one another! haha) Just request how many sets you need when you make your reservation...
RE: the daybed - does mousekeeping automatically put it back together during the day and then come unfold and make the bed up again at night or do we need to do that on our own. (We're not in concierge...just regular garden view category)