Coffi Lab Wellfield Road

Walk into Coffi Lab on Wellfield Road and you'll clock immediately that this isn't about Instagram aesthetics—it's about the coffee. You're in a neighbourhood that's quietly become Cardiff's best for independent cafés, and this lot have earned their stripes by taking their roasting and brewing seriously. The regulars aren't here for the vibes (though they're decent), they're here because the flat white tastes how a flat white should, and the single-origin stuff actually tastes like something. It's the kind of place where baristas remember your order and can tell you where the beans came from without sounding like they're reading from a script.