My step daughter has just turned 7 years old, and spends the night with us 3 days every other week. She has been spending the night (not this exact schedule) since she was 3. When she is at our house, she sleeps in her own bed, in her own room (which is decorated, how she likes it etc). However, when she is with her BM, she is still held to sleep every night in her BM's arms, and shares the same bed as her. Because of this, my SD really doesn't like having to sleep in her own bed while she stays with us.
That’s the beauty and pain of dating someone with a kid...New issues every week right? Lol.