Rule 4 - Disabled seats

As I walked through the train lookin for a seat this morning, I was a little annoyed that two people were seating in my favourite place. I love the fold down seats on the DLR that is the priority area for wheelchair users. But I have to admire them for refusing the give up even one of those seats for the guy that got on that was in a wheelchair. I'm sure he wouldn't want to inconvenience anyone by making them move.