It wouldn't be too hard for them to throw in a cleaning mechanism in there somehow. If you find the car filthy, I'm sure a customer would too, so it's in their

It wouldn't be too hard for them to throw in a cleaning mechanism in there somehow. If you find the car filthy, I'm sure a customer would too, so it's in their interest to fix it and I'm sure it's even easy to automate the cleaning process :-)