“Better than most I've used but still didn't got rid of the black spot on patio.”
“Fantastic product and does what it said..Black spots all gone and patio like new”
“Product was easy to apply, very effective and well priced compared to other competing products in the market”
“did as described used sprayer and good job done”
“Not a bad product . Needs a few goes to get make a difference. It won’t shift the serious black spots .”
“Very effective. A little more written caution in the way you need to handle the product perhaps”
