Bests & Worsts Reviews from Amazon

This product only has 18% of Glyphosate, isopropylamine. My last round up bought had 50%. The description does not list this. Also it takes 6 ounces per gallon , my last round up took only 2 ounce per gallon. The description says a quart makes 10 gallons but it does not, it only makes 5 gallon at 6 ounces per gallon, as per instructions. Also calls this "Concentrate Plus" that is misleading.