She doesn't roll when she's wrapped, that's why I would like to continue it. But it's just getting too hot for wrapping. I have put her to bed probably 5 times with no wrap and she just Kicked the blankets off, rolled on her tummy and then started crying. Maybe I will just buy the bag, use it for day sleeps first and spend lots of time with her on her mat just rolling from front to back so she gets the hang of it. She can do it, but hasn't much. I have the porta cot set up so she can sit in it and play during the day (and so she gets used to it for when we go away) and when she reaches too far for a toy she face plants onto her tummy and then cries for me to sit her back up