I'll throw a rub in.
First time i tried to back out of this house i had to get off in the grass, i got a little too far and the bus was leaning. no biggy, right?, clear in my mirror all the way down the side of my bus lined up to the street across the street. Heard a slight thump and the bus wouldn't move
. I had moved the front into a tree that bumped at the roof
, I wasnt looking in the convex mirrors, just the flat ones, didn't see the tree up high on the bus. pulled back up and tried again, no harm done this time, just a little scratch.