Got the 60 version and it was the perfect size for a small space on our deck. Our kids- ages 11, 5 and 3, have plenty of space to play and cool off. It is even large enough for our entire family of 5 to sit in! D It is deep enough for the younger kids to learn how to float, although I wish it was a little deeper. This is far more convenient and easier to clean and cover (we clipped plastic sheeting and lawn fabric) compared to an inflatable pool. The material is thick and sturdy. Overall, we are happy with this product!