Instruct: Classify Amazon reviews into positive or negative sentiment
Query: yes, it's true

Just like the others who have reviewed this watch, the crystal on mine broke less than a week after I received it from Amazon. I took a short nap and woke up to realize that my watch face had shattered. I did not hit it against anything and there was no excessive pressure applied to the crystal. It is obviously a design flaw and I will ask for a replacement model.