I know I would never get a cashier/bagger to admit this to me in person, but do they have a problem with reusable bags? Several times now I have had cashiers roll their eyes at me when I dropped these on the belt. I even had one throw my bags inside a plastic bag, and continue bagging in plastic.
Mine even have the loop on them so that they will hold onto bagging stands. They never give me guff at the produce store I shop at (which isn't the one I work at), because I stand there and hold the bags open for them.
The big box store I shop at, which isn't Hellmart, is where they give me grief. Its kinda hard to stand there holding the bag for them when they have that carousel thingy.
So yeah, do you hate these things? It won't make me stop bringing them, maybe just find a way to accommodate them more.