Marty's Corner Cafe & Deli

marty's corner cafe & deli sits on jackson road in devens like it's always belonged there. which it has, apparently. the kind of place where the barista remembers your usual without you saying a word, where the steam wand hisses just right and you can smell the beans from the parking lot. those 4.7 stars from 159 reviews tell you something real. people don't rate corner spots this high unless the coffee hits different. unless someone behind the counter actually cares about the temperature of your milk, the crema on your shot. unless they're grinding beans that taste like more than just caffeine delivery. it's the anti-starbucks. no corporate playlist, no rushed transactions. just the kind of place boston's outer suburbs need more of. where your ceramic mug stays warm in your hands while you figure out your morning. where regulars nod at each other like members of some caffeinated…