Instruct: Classify Amazon reviews into positive or negative sentiment
Query: horrible product

I bought this battery after careful consideration. Now I'm shopping for a new ipod. This battery is a bit thicker than the original battery. When I slid the ipod's motherboard back into the case, the additional pressure cracked the screen. Horribly. I've taken apart and rebuilt many computers, so I'm used to doing this kind of work. I was going to throw the ipod away before this fiasco and now it looks like that's my only choice. I'd stay away from this product and look at one of the other replacement batteries out there.