On the first night it was already equal to voluntarily into (I have her still with a thick pillow and her favorite toy) - but they whined about half an hour outraged when she realized that she could not get out.
The next morning she was still asleep sleep tight when I was drinking coffee around 8:00 ausmachte- her door and today she goes every night into happy and wakes up in the morning until after I opened the door faith- I can before we go out there alone, then it is well!
Therefore, 5 stars!