I received the  Big Red Rooster - Big Red Rooster White Noise Sound Machine, to review and found that out of the 6 different sounds: white noise, rain, brook, ocean, thunder, and summer night, that summer night is my favorite. The white noise was a little too static for me, the rain and brook, made me need to go to the bathroom. The ocean had a reoccurring wave sound that was not soothing to me and I personal am afraid of the thunder. But over all the machine is easy to operate, is small, aand best of all can travel with me to block out outside noise. [This review was collected as part of a promotion.]