I placed my order about 10 a.m. on a Wednesday. I received an email confirming my order was shipped by 3 p.m. that same afternoon. The next day, Thursday, the product arrived on my porch. It doesn't get any better than that.
but I don't think the factory mix of 2.5 oz per gallon is it. More like 3 or 4.
Also, if you're used to spraying for bugs, that isn't the right way. You have to saturate the weeds for this stuff to work. Or go over twice.
Take 2 weeks to evaluate each experiment. That's how long it takes to kill weeds, 2 weeks.