Earlier quoted context omitted.
Getting one during the work hours does seem a bit odd to me. Before work or over lunch, however, seems much more reasonable.
Ok, but even then, surely it takes about as much time? The time component of having to go somewhere + get your order + get back is mysteriously ignored all. the. time. Not just with coffee, but with making your own food. Like, you don't want to meal prep it takes too much time--but then you probably spend more time overall getting lunch every day instead! Especially if you have the luxury 'need' for variety every. si…
Sure, but it's on your own time, not your employer's time (at least, that's how I read "I have it at my desk").
That said, I will solidly defend the notion that not spending a solid N hours at your desk is a good thing. Stepping away from your desk on your lunch hour, whether it's to purchase a latte, a lunch, or to eat a homemade meal in a nearby park, is a good thing.