Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Crisp & Clear Picks Up Minute Sounds

I registered for this monitor because of a positive report written up in a baby products' book. The first few nights I used it, I nearly jumped out of my skin when my child cried, because it picked up his sounds and movement so well just on the 4 (out of 10) setting. Since then, I keep it on setting one and can hear wonderfully. It's great to be able to hear him breathing.The only problem I've run into is when I have my cordless phone in use next to the carrier unit. It causes static to come from the unit.All in all, it's a wonderful monitor.