Yep we've transitioned, obviously they will have there moments and it can go backwards at any time ,for the most part it works. She still naps just fine, goodness sometimes I have to go and wake her up, first bit will take some adjusting but it's like any change with them ❤️ I always try and remember if I get woken from her that it won't be forever.
I haven’t moved my son into a bed yet. But my friend has a three year old son in a single bed and he still naps