 You do everything 100% right, and you can still not get the outcome you're looking for, and it can be very frustrating at times. I mean, we've had lawns where two St. Augustine lawns that are right next to each other, we treat them exactly the same, and one gets knocked off color, like I'm talking about, and the other one is totally fine. And you're just like, the same person treated it on the same day, within five minutes of each other, out of the same product tank. What the heck is going on here? So it can definitely be tricky. But...