Instruct: Classify Amazon reviews into positive or negative sentiment
Query: BEWARE: Quality has changed

I bought these color cases at my retail workplace for the last couple years and most were pretty good. Only occasionally I would get some that didn't close tightly or CD wouldn't stay in.A few months ago the quality changed significantly. Although the packaging is the same, the red case in the color packs were replaced with a pink one and the quality for all is TERRIBLE. The cases screech when opened in some cases and they don't hold the CDs well at all. The website listed on the packaging is also UNAVAILABLE.Cheap Chinese junk product now. I recommend NOT buying these unless they go back to previous quality.