I go to Waffle House for coffee. It would be cheaper at McD and about as good but I get to waste some time at WH and get to needle the waitresses. That also adds to the price as I leave a tip. If I just only want coffee, I make it at home.
The Ford dealership I visit for vehicle maintenance has a great self-service coffee machine. I always do 6 shots of espresso which leaves just enough room at the top of the cup for a shot of cold water to soften the high temp. Love automation. Of course, upon paying the service bill...it’s a very expensive cup of coffee.
But I do get to stare at the new Roush and Bullitt Mustangs...