Instruct: Classify the given Amazon review as either positive or negative.
Query: works, but is not great

pros:1.cheap2.works3.my kid likes itcons:1.rack clamps onto bike and scratches the paint (does not bolt into rack mounting holes)2.bar is not movable so getting a 2year old in and out is difficult.3.seat is not quick to remove/replace, if you plan to take the seat on and off.4.shoulder straps do not stay on shoulders.