Emmett has had this play pen from around three months. He loves it. It’s his little space in our apartment and he loves the familiarity of it as well as it’s height, which currently allows him to watch Rory playing from the same height. We have it under a window so he loves rolling on his back and watching the clouds move across the sky and the Manhattan bridge of course. I like to make it interesting for him and change things around from time to time. Today I attached some rattles at different heights for him to pull up on and gnaw. He seemed very pleased with it.