Instruct: Classify Amazon reviews into positive or negative sentiment
Query: MAC KEYNOTE & AIRCLICK

I thought it would be neat to use Airclick to advance my Keynote presentation. However It kept taking me to the last slide. After many atempts I felt insecure talking to a thousand people with a wireless switch that kept taking me to the last slide of the show when I was not there yet. It did not work for me .. Harry Hirsch