.i dont know if glysphorate is as what they say , several university professor said today time and time again test has proven no affect on humans unless you drank the stuff ..who knows ...a lot of my clients including schools are asking me not to use its already so that's why i buy the 20 litre drums of slasher and they pay for the cost...Slasher a plant based product is 30 of bucks a litre and has an application mix of 70mm to a litre so 7 times round up ( basic ) is dearer ...I sell a lot of spraying product time using slasher as the customer with animals and kids are comfortable with this product..its not as good but follow up applications will get the job done...the customer dictates what they want and after todays news there will be a push back for a lot of people again using round up...Ive jump the gun a couple of years ago using slasher and my customers are happy withy including my schools ...I came from a farm using more potent chemicals like 2 4 5t and as a kid was drenched in the stuff..probably why i have 6 fingers lol ...reckon adapt to the change now and get in whilst others are saying she will be right mate..