 That's like when somebody comes to the shop, and we've been doing this for a long time now, the tire pressure light's on, or they think they've got a tire that's lower than the others. We don't drag an air hose outside anymore. We drag a TPMS tool outside. And, you know, we start reading the sensors. We go around all four sensors, and we go, yeah, 32, 32, 32, 25. That one's low, but it hasn't turned the light on yet. You're right. And they look at us like, how do you know that? Technology. Technology.