Do they? LO2 is 2.5 and has a twin bed, but it's pretty high up and we have a guard rail on it. She could get down when her stool would be there, but this morning she got down without it and came out. I may or may not have swore under my breath. We struggled for over a year getting our oldest to stay in her bed, so I am NOT looking forward to this.

If your LO can get out of their bed, do they? Or do they stay put when it's time to sleep? I'm mostly worried for nap time now.