It's a small group class getting you more attentive by the instructor to help you make the good egg coffee at the end. Aside from that, a cozy place brings you closer feeling and easy to interact with other people in the group. You can control your own flavor to make egg coffee match to your sweet level. It's a hand-on experience where you can do it yourself, not just looking like a knowledgeable instructor, it also helps you to know more...