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

"All At Sea" has a kind of charm of its own, but don't believe the hype with Jamie Cullum. If an artist is going to cover impressive and well-known songs, he needs to do so with a careful touch. I don't own the album, but have heard fair bits of it, and I can tell you that he never really rises above mediocrity. His butchering of "Lover, You Should've Come Over is absolutely, without a doubt, the worst cover song that I have ever heard. (An artist is pretty much doomed to fail if they try to cover Jeff Buckley, so they really shouldn't try.) Disgraceful.