One of the things that turned me off to becoming a driver is that the insides of the packages cars seem like they never get cleaned. I have no desire to drive around a truck all day that has just years and years of crap buildup. I know the outsides atleast use to get washed on a regular basic and I'm not talking about the removal of loose packing peanuts or plastic straps or some random trash, but a good washing of atleast the shelving and floors and walls of the package compartment. I know ups won't ever do this because it will take alot of time and money, but what about simply closing the cab door and then taking a hose to the package compartment to rinse out any loose crap and maybe a good amount of the caked on crap.