electric car commercial

[*Awful Llama*]

I would suggest that the "purchase rule" would be in play here. In essence, if you stop to use the restroom at a fast-food place or gas station, you make a small purchase for the convenience. I was taught that as a kid, and I still adhere to it today. It's a fair exchange, I believe. So, I would apply that to the washer fluid as well. It's for customers, so duck inside and buy a hot dog or a couple of lottery scratchers and then use the washer fluid guilt-free.