This sound machine has such realistic sounds, it adds to the experience to carefully listen to them to feel like you are being taken away to a peaceful place. It has six sounds, five from nature, which all provide a soothing background sound to promote relaxation. I’ve has the best sleep since since using this machine and my children also ask for it and it really helps to get such energetic little people to wind down and get to sleep. A big plus is the sleek design which looks minimalistic on my nightstand. Great product. [This review was collected as part of a promotion.]