 was well cared for, and they had a great vacuum, a good HEPA vac. Things were getting cleaned all the time. You still pull up that carpet and pad, and man, you still see big dust, dirt, skin cells, everything from the pets. It's trapped in that. And so I'd much rather do that. And that's one of the things too, is using the right vacuum cleaner and the right cleaner. I have been absolutely amazed at how my indoor air quality has gotten better at my house.