Instruct: Classify Amazon reviews into positive or negative sentiment
Query: a waste of time and money.

A Japan-only release, this is a remix album based on The Private Press. It's all over the place; there are bizarre choices like the rock guitar in "Six Days (Soulwax Mix)" or Mos Def rapping over a different and unspecified version of "Six Days", semi-interesting novelties like an extended version of "Walkie Talkie", and truly bad ideas like the U.N.K.L.E. remix of "GDMFSOB" with Roots Manuva on the mic. I mean, who wants a crappy trance-rap remix of a DJ Shadow song? Freakin' nobody. This thing was just a bad idea. If you think this music is fantastic, chances are you won't really enjoy DJ Shadow.