We bought the liner for our 6 year old daughter and are very happy with it. The liner is visually beautiful (is important in a girl, the color she finds great!), Makes a good, solid feel and is easy to dress and undress (is important for Mama, want as they help not always present). In addition, it can be easily adjusted on several sizes. As our daughter is a beginner, we can not say much about the driving behavior. They come in any case cope fine with these skaters and could go well on a very short time.