La boulangerie de Marie is described as a small, out-of-the-way shop that is well worth the drive, offering a wide range of breads, pastries, pizzas and desserts that are frequently praised for flavor and quality. The blueberry pie is highlighted as outstanding, along with breads, desserts, and items like fougasse and mille-feuille that draw praise for texture and creaminess. Service is noted as friendly and attentive, with a welcoming atmosphere and good value, even though lines and wait times can be long. A few reviews mention occasional issues such as pastries not fully cooked inside or freshness concerns and some comments about rising prices or brief closures. Overall, the bakery is seen as a standout destination for bread, pastries, and sandwiches, attracting devoted fans who consider it well worth a visit.