I just can't stop myself! Espresso is so good! I have to restrain myself. Four double-shots a day is probably excessive. But it's more than just the taste. It's the challenge! When I pull a good shot, I immediately want to pull another, trying something a little different to see if I can pull a better shot next time. And so I keep doing shots of espresso until I'm jittery and confused. But I'm having so much fun!