I really like this product. My only complaint is that it does not go as far as the bottle says. There is no way 1 gallon can cover up to 500 sq feet let alone 1000 sq feet. If you were to barely spray your turf it might. We got half of the side of the house done with 1 gallon.(roughly 390 sq ft) For the 2nd gallon, I mixed with water. If I wanted to spray all my turf, I would more than likely need 3 gallons, all diluted with water. I did purchase 4 gallons. The price is way too high for the little area it covers. We did go with the Lemongrass and it smells nice. If the price was closer to $30 a gallon, they would probably sell more. So, unless I want to spend $200 every time, I have to dilute it with water.