I will give this 5 stars for the simple fact that it covers real well and repels water the same. Used it to treat a wood deck on an older 20ft flatbed trailer. I like the reddish color as you can see what got covered and what you missed. The one gallon was plenty to cover it completely. Sprayed it on with a cheap pump-up. Couldn't be happier. Thanks folks!
Very good quality product.