Instruct: Classify Amazon reviews into positive or negative sentiment
Query: just what we were looking for

It does come up a bit short on the volume like most reviews say, not being in a busy area, thats not a problem for us, but could see how it could annoy some. Great option of sounds,the fact that you can run it all night (no auto shut off) is perfect, the option of plugging in or batteries great, its not too big so you can travel with it, and cant beat that price. All in all, very nice little sound machine.