Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Guitar for Dummies

When we first opened the box we were impressed- nice looking guitar, case, book, cd- all in one package. However we were unable to get a good sound out of the guitar. We thought the strings were bad and replaced them. That didn't help. We took it to an instrument repair man and were told the neck is warped. We will be returning the entire purchase.