Instruct: Classify Amazon reviews into positive or negative sentiment
Query: BEST THING I'VE BOUGHT FOR MY SON

I bought this mobile when my son was about 2 months. He is 7 months now and remains his favorite toy! He just loves it, captures his attention completely for as long as it is going on. It automatically stops after 15 minutes and my baby stays still waiting for it to restart. Now he is even trying to start it himself. Nothing absorbs him as much or as long as this mobile. I highly recommend it.