Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very pleased My Book Drive

I would recommend this drive to anyone looking for a reliable USB connected drive. In my case I am using this drive to receive backups from my Infrant ReadyNAS network attached storage device. I keep the My Book storage powered on all the time so I'm especially appreciative of its hard drive spin down feature which occurs after about 10 minutes of inactivity.Gave it 4 stars instead of 5 only because it doesn't have a cooling fan, although not sure if this really matters and could actually be a plus (very quiet).