 Apparently, there's different types of propane. I had no idea. I didn't either. I had no idea. I thought it was all the same. But gas was gas. Gas is gas. But, you know, when you go to the pump and you see the low end and the high end. Ah, it's different grades. Yeah. Man, that's poor. When I put the low end in my car, I can hear my car make a different sound. Yeah. So, I always put the high end in. Gotcha. I'm guessing it's the same for. I'm assuming, too. Yeah. Yeah. Better performing. They have very high quality propane. Better burning gas. Yeah.