After six months in Montgomery County, I'm unable to find excellent espresso on a par with Urth Caffe in Los Angeles, Java House in Iowa City, Caffe Trieste in San Francisco, etc. Starbucks will do in a pinch, but I've been disappointed by how burnt-tasting the coffee at Cafe Mayorga in Gaithersburg and Quartermaine in Bethesda is. (I like both places' ambience and staff, however.) The espresso at Politics & Prose is better but going there means driving down to DC. Any options for good espresso in Montgomery County that I've so far missed?