Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Piece of junk!!

Had high hope for this one as well. Have a large cheniel(?)couch that pills up every other month or so and the small battry powered shavers died too quickly and ate up the batteries, so after searching and searching, i finally found this plug-in model. Been using it for months with great dissapointment. You have to go over any area repetedly to get just mediocre results ~ it just doesn't shave well for whatever reason. I finally took out one of my old 2 AA battery shavers, put batteries in it and shaved for about 5 mins before the batteries went dead ~ but what a great job it did!! I then tore appart this useless model, took the motor out and electrical connections and put it in my $5 AA model and 1/2 hour later ~ wallah ~ I now have the best custom electric, batteryless shaver out there, and my couch looks like brand ne again. I then threw what remained of this junk in the garbage.