When it get's cold and dark, the cargo light stays on and the key says in the bulkhead. Can't be fumbling for three minutes per stop trying to get a key where I can't even see with fingers that only half work.
For sure, it's annoying, but it beats sitting on the couch not getting paid if you're a driver and I know most of us on the inside will complain about BS work there too but I'm all for more hours personally.