I do like it with milk and cream when I've free time and want to enjoy the coffee.
But when I have to serious work I would take 3-4 large Mugs of black coffee to get the work done over-night.
Also small suggestion from my point of view with all respect towards your writing-
Maybe you can or could avoid F** words its not like that It offended me but I found your writting so smooth that I found the F**** words doesn't suite there.

Anyway loved it <3!