There are capsules strictly for espresso shots and for the longer shots (lungo). My machine came with some nice literature, almost reads like a menu that tells you all about the different coffee capsules and what type of shot to pull with them (espresso, lungo) and whether they recommend using them with milk based drinks (cappuccino, latte). I usually use two pods. One espresso shot per capsule back to back. I NEVER reuse the same capsule twice. At least on the machine I use, you can also manually adjust the volume of the shot to your liking. Then for a cap, I use 3rds. 1/3 espresso, 1/3 steamed milk, 1/3 milk foam. A dry cap is a stiff milk foam, a wet cap is just that, the foam on top is more "loose". Then I like a slight sprinkle of cinnamon on top.

These machines are so easy to use, even a child could make their own.

I’m armed and I’m drinking. You don’t want to listen to advice from me, amigo.

-Max Payne