The crib is kind of a problem. Holly likes to bond with Greta in it past bedtime keeping her and Greta awake waaaay too late! Holly brings toys so Greta is satisfied. And in the mornings it's fine. They play nicely together. At nighttime it's an issue. A couple nights last week, Holly slept in Greta's crib with her. Greta was too exhausted to care! It could be worse. They could not like each other.