They invited all of their friends to meet the little girl. She was beautiful and a lot of work as she didn't need much sleep but a lot of attention. He was glad Hermione had come to terms with the biological necessity of House elves to work years ago because he wasn't sure how they would handle Cissa without them. They helped at night, while Draco or Hermione took care of her, every few hours a house elf would jump in so both could have a bit more sleep. 