The weed killer is absolutely awesome !! According to the manual sprayer entire surface of my 600m² (got two packs ordered) plotted. After a few days already started all the weeds to stain yellowish per se, as I unfortunately had some bad luck with the weather was very dry and hot, I thought at first oh god what does my lawn, but after closer observation, I have found that just an incredible amount of weeds was in my lawn! After 3 weeks and after the turf had recovered from the dry weather is absolutely nothing left to weed ..... everything away and I had some different pests in the lawn, dandelions, thistles, etc. I was also amazing accidentally when Spraying came on some flowers, but these have suffered absolutely no damage :)