Traditional Cappuccino

What is a traditional cappuccino? 50% foam 50% milk. We expected something more.

The milk foam was smooth, chocolate powder was delicious. But what makes a coffee good, milk or beans?

When an espresso taste like soot, it could means the group head hadn't been clean for months or the beans was roasted beyond espresso roast. So does yours taste like one?

A Barista should maintain his machine well and taste the consistency of your espresso once in a while.