Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Easily the best CD I've bought in years

I've always found Plant's post-Zeppelin work a little lifeless. But not this time - lively, surprising, amazingly rich and satisfying music, this is easily his best work in 25 years. I bought this CD in May and it is STILL the one I listen to more often than any other - if he had 10 more like this one to sell, I'd buy them all tomorrow.