Bailey's slept with me 2-3 times. She's never fallen or been rolled onto. She has jumped off a couple times (she's only 4 months and about 2.5 pounds) when she saw the cat. So when I do let her sleep with me I have to lock the cat out of the room. The reason she's only slept with me a few times is just that the cat usually sleeps with me, so I don't want to exclude the cat from ever getting to spend time with me. Otherwise Bailey would be with me every night.