Positive Reviews for M. Flynn Jewelry: Customers rave about the amazing selection, lovely service, and beautiful packaging at M. Flynn Jewelry. They praise the accommodating and welcoming staff, as well as the exceptional client service and communication throughout the process. Customers appreciate the fine jewelry collection, classic pieces, and unique gifts available at the boutique. Unique Facts about M. Flynn Jewelry: 1. A sister jeweler/designer duo own the boutique. 2. The business was founded over 10 years ago, originally selling exclusive pieces wholesale. 3. M. Flynn offers fine jewelry and costumes from skilled designers and makers around the world. Specialty of M. Flynn Jewelry: M. Flynn Jewelry specializes in wedding and engagement rings, as well as classic jewelry. They also offer custom design services and a curated selection of gifts from artisans worldwide. The boutique aims to provide a unique and personalized shopping experience for customers in Boston's South End.