Luna was one of my go-to study spots for when I have exams. Great food (it's not cheap, but I somehow would convince myself that I deserved it), great coffee, large(ish) tables, generally pretty quiet. I really like their crepes! Portion sizes are enough to keep you satisfied but not stuffed. Also, their pastries are super good too! And not too sweet. I love their scones and they also have this ginger cookie sometimes that is delicious!