Yesterday I did my weekly shop. I had a half full medium sized trolley and was walking in the main aisle with all the smaller side aisles off it. I would say that I had the right of way (I know this sounds pathetic!) when a woman with an overloaded extra large trolley came straight out at almost running speed of a side aisle into the main aisle without slowing down or stopping to go directly across to the opposite aisle. She barged into me at such force that loads of her groceries fell into my trolley and loads went on the floor! Then she shouted at me using the F word saying I should watch where I'm going to which I said she should have slowed down or stopped when coming out of the side aisle! Further on she had her trolley parked horizontal across a really small aisle while she was browsing stuff on the shelves so other shoppers had to keep saying excuse me to get by. Do some people have so sense of their surroundings or awareness in general? AIBU or was she?