Bests & Worsts Reviews from Amazon

Great product,I also was confused about little black tab,but it’s for insecticide or fertilizer spray instead of car washing.One other thing when your done foaming your car and washing it,you take the foaming nozzle off and rinse it.The water then has a powerful stream of water coming out.Im glad i figured it out it doesn’t explain it and yes the instructions are way too small to read.