Instruct: Classify the given Amazon review into its appropriate rating category
Query: Mixed feelings

I thought these would be perfect for my watch because if the glass material but the edges keep cracking. I had two where the edges cracked without me even hitting the watch. I contacted the company and they sent me another one because of the lifetime warranty which I really appreciated but the first day I put it on it cracked then created a web crack and I had to take it off completely. My watch is unprotected now. At this rate I'm not even sure it's worth sending it back to get a replacement. I would just purchase something else.