I was very excited to get this tub. My 7 month old daughter loved sitting in it without any water. On day two when I used the tub she tipped over and hit her head on the tub. It had already deflated a little bit. Turns out we had to refill it everyday to prevent this from happening. We exchanged it for a new one. Problem solved. It was losing air too quickly. However, it still loses a little air each week and you have to make sure to fill it up to capacity or your little one will tip. When our baby gets really excited and splashes around, she loses her balance even when it is full. We've had to pad the bathtub with towels to prevent her from whacking her head. It makes me a bit of a nervous wreck. I wish it were a bit more sturdy.