I bought this for my boy when he was one months, and now he is four months. He lies on it everyday.Pros:1.It has both black&white book and colorful toys on it. For newborn baby, they will follow the black & white things. And up to 2 to 3 months, he can recognizes the colorful things.2. It provides a mirror, I hung it in the top middle, he can focus on it for a long time.3. Two mat covers are ready for clean.Cons:No music, no swing, my boy lies on it at longest for half an hour.Overall, I still give five stars, for swing, baby cannot lie flat, for music, I think I need to buy another toy.