Love, love, love Chestnut. It's a relaxed atmosphere, not chaotic at all like some Arcadia brunch places. Every time I've been to visit the person working the counter has been really helpful in their suggestions and also recommending their baked goods. The last time I went, I had the Bahn Mi and it is probably my favorite thing on their menu. Crusty French bread, deliciously tangy vegetables, it's also huge so you'll be more than full with half.
Their cold press is good. Just a nice place to have meal with friends and the price is good.