I would not hesitate to give the place five stars. If you are korean or Asian who knows the delicate taste of red bean paste, get the red bean paste Bun. This small shop makes better red bean bun than major chain bakeries like Paris baguette or tous les jour of Korea. Even my mother, who was traveling from Korea, admitted that sumi's red bean bun was excellent. If you don't know the taste of red beans, start with buttercream bread. My american friend was reluctant to try it at first, but she fell in love with it once she did. Their mocha(coffee) buns are great too, especially when hot. They bake everything on premise everyday. Cash only, and they aren't open on Mondays! (I walked all the way to the bakery last Monday to find it closed :( but this place is a gem!