We are using this for our 20 month old who kept climbing out of her crib.  I wish the rails were longer as she sometimes rolls out.  We've built up a little pad on the floor to compensate.  It's also not too sturdy.  We have a 5 year old who really wants to crawl in the new bed with her sister, but we won't let her because it doesn't seem sturdy enough.  It's doing the job at a good price and it looks cute.