Instruct: Classify Amazon reviews into positive or negative sentiment
Query: eye-gouging goodness enclosed

Pros: very large (almost too large for my Camry), highly reflective, cheapCons: flimsyOne of this pair failed the first time it was collapsed. The thin springy strip of metal that makes these things work is held in a loop by a crimped piece of aluminum that holds the two ends together. On the one that failed, the crimp was positioned asymmetrically and was unable to withstand the stress generated during folding. Then the ends of the metal strip poked through their fabric enclosure immediately. I was unable to repair it because of the poor positioning of the crimp.The other one is still working and by itself is almost big enough to cover the entire windshield. I plan to replace it, however, since when the other one failed it did so without warning, and the ends of that metal strip are dangerous when they burst out at you.