How long does RainX last on a windshield? - Quora

Answer (1 of 4): I love rain x ( the plain wipe or spray orginal) I started using the rain x glass cleaner + repels water and I don't like it due to bad streaking . My answer is couple weeks like mentioned in previous answers it will vary. Easy way to tell is spray your glass with garden hose the

Why is Rain-X considered effective as a water repellent for windshields, when the wipers quickly remove it? - Quora

Car Maintenance: How do you make windshield wipers stop squeaking? - Quora

How to keep my windshield clean after applying Rain-x - Quora

How long does RainX last on a windshield? - Quora

Is it possible that a windshield chip will not lead to anything big? - Quora

Do planes use wipers when it rains? - Quora

What is the best place to buy windshield washer fluid? - Quora

How to remove Rain–X - Quora

Why does the inside of my car windshield get so dirty? - Quora

How to keep my windshield clean after applying Rain-x - Quora