There was an immense amount of satisfaction that could be had during a successful interrogation. Most of her subjects broke easily. Others she had to encourage. That took time, something she was woefully short on. The Flint children might all be tucked safely away of Hogwarts, but Mrs. Flint would eventually come home. Hermione worried she wouldn't get the answers she needed in time. It made her miss Level Eleven. At least down there she could take all of the time she wanted.