I imagine most of us have a bottle like that. I do. It was definitely not heavenly. I turned it into a weed pesticide. Worked wonders on getting rid of my grass, real grass...not the euphemism. In the process now of turning all the dead grass into a raised vegetable patch. Grass is a waste of space, and without kids, serves no purpose imo.
That's funny bout the grass...poor hubby also inherited one hell of a big lawn along with the freaky vapin lady. We love our veggies and dug a huge veggie garden area, and Mrs. Woodchuck and her five babies absolutely loved the buffet...we got 1 zucchini and a few stunted carrots out of it. Sigh. Just like Caddyshack!! Short of blowing up the shed we'll never get her to move out!!
Did you know plain white vinegar is a great weed/grass killer without having to use chemicals btw? Found that out recently...really works.