

I want to reply with a joke about how America is a big country and people need to talk louder because of it, but you raise a very good question.
I would venture a guess that your suggestion about the space being bigger and people having to project their voices as a possible reason.
I have had lots of chemo. It sucks. Good luck!
Did you name your wheelie-thingy? (that they hang the bags on). I named mine Otis. I figured if Otis was good enough to keep the elevators from crashing to the ground, then he was good enough to sort out how much of what drug I am getting at the time.