Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Definition - Junk

I bought this dictionary about two years ago. I used it three to four times a month to look up word definitions while reading in bed. That works out to less than two hours of total use time over the two years. One day it worked fine and the next time I turned it on there were multiple thick vertical lines going through the entire display. It looked like hieroglyphics - totally unreadable. I changed the battery but that didn't correct it. The bottom line is that this dictionary cost me about $30 an hour to use before it bit the dust. I'm going to buy a different electronic dictionary and look up the work 'junk'. I wouldn't be surprised if the first definition is 'Sharp'.