Trehaus Cafe, situated on the 7th floor of Funan Mall within a preschool, offers a tranquil and cozy environment conducive to work, study, or relaxation. Known for high-quality, flavorful coffee options like matcha, hojicha, and classic lattes, it attracts customers seeking a calm escape from bustling mall surroundings. While the ambiance is praised for being quiet and inviting, some patrons note occasional noise during peak times and minor service inconsistencies. The cafe's limited menu and small baked goods are appreciated, though some find the snack selection and seating comfort could be improved. Overall, it is regarded as a hidden gem for coffee lovers and those craving a peaceful spot.