Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Ring of Death!!!

About 5mm from the center of the recordable area of these discs is a noticeable thin ring. This ring ruins the burning process, looking like only half a dvd was created in the recordable area. I've gone through 2 50packs where this ring is not there and have had no problems. No choice but to avoid Memorex now and spread the word.. cheap for a reason now unfortunately. Not worth the chance.