At Starbucks, I usually just get a cup of black coffee. Often the barista dispenses it as I'm paying, skipping the queue of orders to be made. However, sometimes I get my coffee cup put into the queue. When this happens, starting this year, it seems they'll carry it out to my table. Before that, they'd put it into the queue of orders which could take awhile. It seems partially barista dependent and partially whether they need to rebrew. I've found that asking for "whatever's brewed" doesn't help; they don't want to pick a blend.

Interesting to think about. Local coffee shop baristas are more transparent about what's brewed and enjoy taking the opportunity to recommend a certain roast or origin if I'm not picky. However, their systems fall down when they're unexpectedly busy.

My local cafe that does both coffee and sandwiches (dine-in, to go and catering) is possibly the worst, not taking orders until they feel caught up on the sandwiches. You can end up waiting 10+ minutes just to get a cup of coffee. From a queueing/distribution perspective, they should be taking those orders constantly and letting them pile up so they have more information about what they need to make and they can reduce the mean wait time. On the other hand, their baffling system is charming and the people placing large orders love the attention and spend way more money than I do. :)