I needed a heavy duty weedkiller and discoverd Jennychem purley by chance. Ordered the product and was extremely satisfied with the results, all weeds killed off and never returned highly reccomended. Subscribed to Jennychem's mailing list and so glad i did as was really surprised about the range of products they do on reciept of informative emails on their products. Have since purchased driveway cleaning products, Blackspot remover, brilliant, and car cleaning products and all have delivered excellent results. Might not be the cheapest of products available but for me are the best. My next purchase will be the Oven Blast cleaner, well and truly converted to Jennychem products now.