Flux Coffee

“exceptional coffee served in beautiful crockery by the delightful owner.”

Willia★★★★★

Definitely one of the best cafés in Cambridge. It’s a clean, charming independent spot with a calm and welcoming atmosphere. The coffee is excellent, served in beautiful handmade pottery cups that add a special touch to the experience. The owner is also the barista, and her knowledge and passion for coffee really stand out. Watching her work feels almost like a performance—there’s artistry in everything she does, from the latte art to the way each cup is prepared. You can truly feel how much she loves coffee, and it makes the whole visit even more enjoyable.

Jessi Rogers★★★★★

Truly the best coffee in Cambridge (maybe in the UK). Marsi takes such time to prepare each coffee perfectly. Truly worth the cost and worth the wait! Very much an experience so be prepared to wait (again, so worth it) !!!! Best coffee ever - try the cold brew tonic !

Arianne New★★★★★

Marsi is incredibly skilled - at brewing an incredibly unique cup of coffee, selecting very high end beans, making beautiful latte art, and even hand-making her own ceramic cups which were beautiful to the point we wanted to purchase them! We will be back, this tiny cafe is now our favourite in Cambridge. Marsi is also lovely and always very friendly, she’s clearly very passionate about coffee, and that passion is truly infectious!

M S★★★

Fairly small with limited seating inside. The cost for a flat white is £4.50! The flat white itself tasted like a diluted latte. Coffee art was okay but the coffee was disappointing as I had high hopes for this place 😕