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

This keyboard is awful. The shift key on one side is difficult to press. And the number keys across the top have now started to intermittently stop working altogether. Should have sent back right away when I realized the shift key was sticky but didn't and now doesn't seem worth the money to send back for a partial refund. Wish i'd saved the money here and bought something that worked - would put an exclamation point there but can't b/c that key doesn't work.