Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Junk! Lens fell out first day! Stay away!

These glasses broke the first time I used them. I went to clean the lens with a soft cloth and it fell out! Upon further inspection, I saw how cheaply they went back together.This is truly a case of "you get what you pay for!" Stay away!!!! DeWalt should be embarassed to have their name on these.