We orderedthis for our three year old son when he switched over to his “big boy bed”. I, the mom did A LOT of research and came to this as Having everything we needed at a great price. We purchased the full size and now, we can each lay in bed with him before bed or during nap times. It took us about 3 minutes to get it out of the box and wrapping, it was awesome, Hunter loved watching it. It said 24 hours to take the full shape, it was quicker than that and did come to the full measurements specified. He LOVES it!!! We are so happy with this purchase, highly recommend!