Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Simply stimulating

From the time our baby was a newborn she was fascinated by these simple, non-moving, non-musical, colorful discs. She could stare at them for a long time and loved to be wherever we placed the mobile (sometimes above her changing table). She is now a 6-month old and we allow her to stand (supported by us) and reach for the discs, which she still finds fascinating. Just goes to show, you don't have to have the bling to make the babe happy. This is the best mobile we've seen.