Monmouth Coffee Company

Sourcing sits at the heart of this Covent Garden coffee shop: beans come from single farms, estates and cooperatives, with the team travelling to meet the growers and build direct relationships before a coffee ever reaches the counter. Named lots from Brazil, Colombia and Bolivia rotate through, each with its own tasting notes — and a 4.5-star rating across more than 3,700 reviews suggests plenty of people have taken notice.