Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Keep working til you get it right.

I am a trememdous fan of the Rocket Men serials, all 3 of them. King of the Rocket Men, Radar Men from the Moon and Zombies of the Stratosphere. Having them on vhs I was not looking forward to the daunting proposition of having to transfer them to dvd with a home dvd recorder. But that's just what the production people of this dvd did. When I got my copy it looks like a very amateurish job done on someone's home computer. When I tried to play the dvd I couldn't because these amateurs forgot to "finish" the dvd so my dvd player couldn't recognize it. When I tried to contact the company several times to arrange for an exchange I got no response at all. I gave it one star only because this system will not let me give it no stars.