 either one maybe i'm getting nothing out of it but it makes me feel good and there's a lot of places in rural america where if you're in the middle of the country i would say for sure you can probably find a local station that's connected to agriculture and they will have their own cocktails that they bring in to the region and sell helps and a lot of biodiesel so yes you can talk to them and say what's in your fuel and they'll tell you that this is specifically what this fuel is and it's used across these stations in this area and i think that's where you really get