Not recommended for an active infant
I am glad I waited before I posting my review - I love the concept and convenience of this from a portability and space-saving perspective. BUT, as soon as your infant starts to roll over or push with her legs it's time to move on. My 4-1/2 month old almost pushed herself out of it yesterday. Her head was completely past the top. I'm not sure if it would have tipped over because the rest of her was still inside and her legs were already fully extended, but it was enough of a wake-up call for me to put her on the floor. She was not tied down, but I doubt the safety belt would have kept her secured - even when I belted her in she pushed out of it. A 3- or 5-point harness system would definitely be an improvement. Up to this point, this has been great, though I now wish I had purchased the flat-bottomed model.
amazon reviews