Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Greatest Activity Mat Available

I bought this activity mat for my son when he was 3 months old, after realizing I needed more than just a bouncer or car seat to place him in. I only wish that I had found this sooner. The Mozart music plays continuously for 10 minutes and the brightly colored and textured toys continue to keep him stimulated even now, at 11 months -- the hanging toys are removable, and make for great travel toys to keep your little one occupied. I found that as he grew through various stages, he discovered different parts of the mat such as the mirror, the fact that the dangling elephant vibrates when you pull it down, the lights in the flowers light up when the music is on, etc. I bought the kicking wind chimes as another hanging toy, and he had a ball with that as he started to move around more. Thumbs up on this one!