My 4 year old loves this video. He knew 3 or 4 of the 17 songs on the video, and I was unsure how he'd take to the whole 17 song video...  Many times these videos are not produced well... But my fears were washed away after my son sat through the first viewing happily, and then wanted to watch the video AGAIN right away.  He watched it a second time (30 mins is the perfect legnth) and was content. Good choice on my part, this is a GREAT video.