You COULD try decaf. I know that in most coffee shops there is still a little caffeine left in the decaf, but none/less if you get espresso. (even the amount in the drip decaf in negligible.) I usually get a double decaf americano, as I don't want to have caffeine as a result of feeding my bébé. You can choose how much water they add to adjust how strong you like it. Even if you take it quite weak, espresso has such a good, creamy, nutty flavor. Deeeelish.