They're working up high on mezzanine floors. Not much can be done about having to walk to the bottom to get to the toilet.

I think too much is being made of the pee bottles. What's happened is the author has asked them how does trying to reach targets affect your day and they've said 'we don't bother going to the toilet because its quicker just to use a bottle'. Well thats not Amazon's fault.

Perhaps the author should also tell us how often the staff stop work to chat. Or how many times they make a mistake and have to go back and rectify it. I refuse to believe the ONLY reason staff struggle with the targets is because it takes too long to go to the toilet. How many times are they going? If they get 2 tea breaks and a lunch break thats at least 3 pisses and maybe a dump at lunch. So how often are they needing to go to the toilet between those break periods that its affecting their work? Or maybe its just bollocks.

Amazon is a massive company, they obviously have very high standards for their staff. Having spent over 10 years in warehouses I can tell you that is a refreshing approach I've rarely seen.