Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Even works for Dummies!

It should be illegal to sell most computer equipment to someone as technologically challenged as myself but this thing is "a piece of cake." Kinda like a big honkin' flash drive with an A/C powercord. At 500GB, I never even want to know as much info as this thing will store. Backed up EVERYTHING from my MAC on it and it was like putting a B-B in a Boxcar! For my home use, even with mountains of photos and graphics, the storage capacity of this thing is nothing short of "cavernous."