You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product?
Review title: Mostly in b&w, static picture, sound could be better
Product review: This documentary, mostly in black and white, shows the artist playing violin solo, with accompaniment, or in concerts, but the scenes are relatively static, the quality of sound could be better, and the picture in not much richer than a slightly animated slide show, unless the objective is to see the artist's technique. There is no much advantage of watching this documentary over listening just the music from CD.
