Above all her toys, this is my baby's favorite to spend time with. The activities still thrill her. She's 9 months and used it since 5 months. She never gets tired of it, and jumps her little heart out. Compared to other jumpers, it doesn't take up as much space. It's very durable, and the batteries last. I also appreciate the song choice. Some toys have very annoying voices and songs, and this one is bearable.