The problem with CD-R's, unlike professionally made CD's, is that they can deteriorate with age and suffer from "bit-rot". This more likely to happen to CD-R's that have been written on the surface with a marker or have a self-made label (like this release) stuck to it. The ink from the marker or the glue from the label can eat through the CD-R and cause damage. A friend of mine has a copy of this release and unfortunately that is what happened to his copy. It is unplayable. So, please be careful if you are purchasing one for sale (please make sure it is playable!).