Great Product, works as advertized, streak free windows

I just used this for the first time, and it worked GREAT, no streaks. We have 9 large butt glass windows and they really came clean, steak-free as advertised. We live near Houston, TX and the windows sweat at night with the high humidity and the windows dried beautifully after being wet at night. Just 4 caps to a gallon of water, so it goes a long way, makes about 25 gallons.