This product was among the best I have used. I applied roughly ten gallons with a standard garden pump sprayer and it went on with ease and consistency. I used it on a driveway and two walkways made of interlocking concrete pavers. It immediately brought back the depth of color and shine that had faded away over the years. There was no “white blotching” caused by excess product application that can be a problem with other products I have used in the past. I was able to walk on the newly applied surface within an hour.