Vietnamese coffee delivers flavor and a caffeine kick like no other, and now, Spring Valley has a new spot for that. Mama Mai Vietnamese Café opened in December on Jones and Flamingo and already has garnered a loyal following for homemade banh mi sandwiches and coffee-based drinks.⁠ ⁠ Behind the operation are daughter-mother duo Tram Nguyen, 30, and Mai Truong, 65. Born and raised in Vietnam, Nguyen moved to Las Vegas in 2013, where she graduated from UNLV with a degree in graphic design. While she was working as a product designer, her mother moved to Las Vegas, and together, they started selling Vietnamese-style bao buns at pop-ups.⁠ ⁠ Read the full story at the link in bio.