Sadly it did not make any difference despite a number of attempts

Very prompt delivery and product was excellent. Did the job as expected.

The product was excellent brought the colour back as good as new

I bought the rust spot remover and was amazed how well it worked. Excellent product.

Cleaned the paving slabs effectively. But the creeping thyme growing over the slabs didn't like being sprayed - gone a bit blackout the edges!

Very easy to use. Clear instructions. Amazing results

E-mailed me to double check I had ordered the correct battery for my device.

Great product. Easy to use and did an amazing job. Would highly recommend

My patio is about 15 yrs old indian sandstone . i am nearly halfway through. its taken 3 coats, a bit more on some stubborn areas, but it brings it up really well makes it look like new i have just ordered some more because i am using more than i thought

What a great surprise. I pressure washed first as it had been so long. After the spot removal spray session it honestly looks like new. Costly but really worth it. Many thanks.

Product did not remove the marks from our slabs. Very disappointed. Will give it another treatment if that doesn't work will have to try something else

Does what it says on the container! Very helpful customer help line.

The product fulfilled our hopes and expectations - and the service we received on-line and with the one visit was exemplary. WELL DONE! PS - OK, so our hedgehogs did not like the smell but after a few days and more hosing down the patio they are back!

Reliable source for an excellent product which is 100% effective.

Efficient and honest, nice to see a clear demo on video. Great product, removes black spot leaving patio looking like new I was really impressed. Don't get it on your clothes though!

Product was brilliant removed all the black spot and patio looks like new

Efficient delivery. We believe it works very well but will not use it until the spring of 2024. We'll let you know then.

It is an expensive option and I only used one Half size amount for 30.00. Had I done my patio twice as it would have required I calculate it would have been 200.00.

Preventer doing its job year to year

Excellent product, does exactly what it says it will.