Gtechniq Auto G1 ClearVision Smart Glass for Cars 15ml | Glass Coating, Repels Rain and Dirt, Improves Visibility, Long-Lasting Clear Protection

Beads water on windows and lasts quite a long time. Way better than rain x

Great product good price easy to apply works great

The very first step in using this product is to use a different gtechniq product that does not come with it. I had no idea that any other product was even suggested, but ultimately that other product is just a high quality glass cleaner, so you can skip those steps assuming that the glass on your car is clean. I'm very, very happy with the performance of the hydrophobic coating on my windshield. Depending on how much it's raining and how fast I'm driving, I don't have to use my windshield wipers at all because the water will bead up and run off the windshield on its own. Water does not ever form "sheets" on the windshield, it always beads up to small droplets, and if the droplets get too big, then they roll right off the windshield. Applying the product was fairly involved and definitely requires some elbow grease. I would start with the recommended 3 coats for the front windshield, 2 coats for the rear windshield, then use whatever is remaining preferentially on the driver and passenger front windows, then the rear windows. I barely had enough of the coating to get my entire car, which is why I'd recommend making sure that you can get the entire front and rear windshields with enough coats before applying to any windows. Overall I think it took me about 45 minutes to apply, and ~2 months on it still works very very well. I imagine it probably needs to be reapplied every 6-8 months, mostly depending on how long your car sits outside in the elements.

At first I was not impressed. It took a considerable amount of work to apply. And it rained within days of applying, and unless I was going 50+ mph it did not work very well. Well, wait a week or two and it cured fully? Or it polished? I don't know, but wow! It's been over a month now and this stuff works great. Hardly need wipers at all. Very impressed! Hopefully it lasts the 6 months or so that they state it does.

You don’t get much, barely enough for one car. Residue is excessive and hard to get off. I had to use wet paper towels as a microfiber towel still left a haze. Leaves a heavy white residue on anything black that it touches, even the rubber around the windows.

I followed the directions, cleaned the glass with everyday glass cleaners, alcohol and then water. Applied three coats of G1 as directed, in 5~10 minute intervals. Let it dry. Then came the remover and that's where it lost me. I used all of the remover to get the G1 off of the two side windows and rear window of my car. It came off but I hope they didn't intend for there to be any remover left over. It rained today and I drove the car and the G1 coated windows do seem to be mostly clear of water and no residue or spots. I had a detailer put Silicon on the windshield and I think the G1 works better, but the G1 is on the side windows so not facing directly into the incoming rain and may give an appearance of different results. Overall, I probably won't use this again. There are probably easier applications

Tougher application than others. But great product when done

Works okay. Rainx works better and lasts longer