Instruct: Classify Amazon reviews into positive or negative sentiment
Query: disappointed

I was very disappointed with this CD, the title is misleading, Los tres amigos, Luis Miguel, Joan Sebastian and Alejandro Fernandez do not sing any of the songs, somebody sings imitating their voices. On the cover, in the botton right corner in very, very small letters it reads "performed by some unknown group" don't buy it, you will be wasting your money.