Review on RainX DIY Windshield Repair Kit for Chips, Cracks, Bulls-Eyes, and Stars - Fix Your Windshield on Your Own by Matt Barsa

Great potential, especially for a $10 fix. When you expect 100% results, replace your windshield and get 100% results. I have about 50% less tear but I can still see it. Tip: Apply resin SLOWLY (didn't use the applicator. My windshield was cracked). Slowly let it feed into the crack, starting at the end of the crack and working towards the starting point. If you rush, you'll trap tiny air pockets under the resin, air that can't be removed, and the crack will become more visible. If you work carefully in the shade with a cool, dry, and clean windshield, you're likely to get a 70-80% damage reduction, which is great for a $10 product. I only put it on today so I don't know about durability.