 I just decided to stop off at a model home and notice kind of a bare to middling approach in the house. This is at least a 90-plus efficient furnace, which you pretty much have to do on a new house. You can tell whenever there's plastic pipes going out, it has to be a 90-plus percent efficient furnace because to be able to use the plastic, the exhaust gas temperatures have to be 140 degrees or below. So that's good to see. And I've also seen that there's a lot of joints that are taped like this, but definitely not all of them. On the 90-degree angles, they usually leak quite a bit. So it's usually very important to hit those. And then right here, you can see a hole where this is coming around. So this is actually causing quite a bit of duct leakage. I can feel the air coming out of there right now. So that part is not that great. But the basement, at least the top section, the top two feet, which is the part of the house that sticks out of the ground. So it's the best part to insulate. That is insulated. And then the water heater is a 90-plus water heater as well. So it's good to see that sort of thing. But the duct sealing certainly leaves a good fit to be desired, even over here on the return duct. It's best if this gets masked right here, because that can be a cause of leakage. And then looking up into the ceiling, where they're using a floor joist, the foil up there, the edges are not sealed either. So it's not bad, but it's definitely not great. Curious to stop and see what's in a new house.