Actually all specialty coffees are Starbucks onboard POA. Coffee in restaurants is only offered as after dinner coffee (and then would be included).
Currently the only place to get coffee is the John Adam´s Café at the Atrium. MDR is currently not open for breakfast or lunch - only for dinner. There is no coffee machine at the Aloha Café, so no specialty coffees at the buffet. There is a coffee machine at the Lanai Bar (outside of the Aloha Café) but that one is currently also closed.
As I do not really like Starbucks and the coffee at the Aloha Café is sort of undrinkable (yeah, hot brown water) I had a hard time. And the lines at the John Adam´s Café were very long each morning.
BTW in some ports there is a local tax and even with the package you get charged the tax. On the other side if you do have a drink which is more than 15 USD you only pay the difference (plus 20% service charge plus tax...). An Espresso Martini is 18 USD. You can find all menus in my review.
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