They have the best espresso martinis in town, (I like mine coffee forward) not batched! I’ve never seen anyone else pull fresh espresso for their martinis. My sister had the other espresso martini that uses Vietnamese iced coffee if you like creamier and sweeter. Nick was our bartender and he was very attentive

C3 provides a unique experience mixing coffee, cocktails and cannabis. From having some of the best Vietnamese iced coffee in the mornings and to magnificent craft cocktails in the evening, you can enjoy a great experience at C3. The staff is amazing and accommodating.

I did not have any food because my focus was the drinks. I had a martini that is a combination Vietnamese cafe and gin. Sounds strange but it is really very good!! The staff are very knowledgeable friendly and entertaining. Great vibe

One of the most delicious espresso martinis I've had! Highly recommend the Vietnamese coffee martini. Incredible deal during happy hour!

Love C3!! They have the best espresso martinis- I love that they have actual espresso in them and aren’t sweet which I love. When I’m in the mood for more creamy/sweet their ABG martini is so good and also love the Carajillo. Definitely a must try. :)

Nice little chill and hidden joint. We’ll definitely be back. Amazing hospitality!

While part of the hustle and bustle of the adjacent restaurants, C3 provides an accessible but secluded portion spanning the entire day from morning coffee and pastries to afternoon sandwiches and beverages to evening craft cocktails. All of this is seamless through an eclectic atmosphere that pronounces elegance.

Nice spot in downtown Houston. We just stopped in for a tastee taste. Drinks were niceee! Especially the ABG Martini

Hallie made a wonderful bar experience through her friendly conversation, excellent advice for drinks, and a wonderful service that really made it one of our favorite places in Houston!