Instruct: Classify an Amazon review as either positive or negative.
Query: This pen is like no other

I've used a lot of pens in my life, but this one is by far the best. Not only is it a great pen, but it's also a great conversation piece. Last night, I took my space pen to the bar, bought a girl a drink, and then i whipped out my pen. I mentioned that it writes under water, through grease, upside down...you name it! Latter on, i used the pen to write down her telephone number! Without this pen, I'd still be single! Thank you space pen!