Instruct: Classify Amazon reviews into positive or negative sentiment
Query: They back it up

I found out about Sicboy since they're from my area, and they promote the hell out of themselves. I know they've received some criticism for the way they promote themselves and what not... and I was a bit skeptical about checking them out. But you know what, I bit the bullet, check out some of their music, and they honestly deliver the goods. These guys can rock, and rock hard. I got both this EP and the 2004 EP, and both are solid examples of original Hard Rock that simply kicks butt! I highly recommend you check them out, and do what I did, and give them a chance. You won't be disappointed!