Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Keep breaking.

I am not fond of these guitar strings. Bought a pack and less then a week of playing the G string broke at the bridge, and just now, not that long after, the top E string broke at the bridge. Update: And the b string now just broke at the base, and I was barely even strumming the bottom strings. These are literally the worst strings ever.