Bests & Worsts Reviews from Amazon

We live on a few acres in the high desert. We have to spray the property on a weekly basis in the summer. We formerly used the name brand product concentrate. When the name brand price hit $100 per concentrate gallon we started looking for a replacement. We have a 4- gallon backpack sprayer. This no name product requires 8oz of concentrate per 4-gallons of water. (Same concentrate as the expensive name brand) This product is 41% of the same active ingredient where the expensive name brand contains 50%. End result: This product is 75% less expensive at purchase. We spray exactly as often as we did with the expensive name brand. The only difference is that this product take about 10-days to kill the weed where the expensive name brand product visibly browns the weed in about 5 days.