In this series, we have sought to shine a light on the world of franchising – from how the model can succeed to how it can go wrong. We have talked to businesspeople who have built franchises from scratch and entrepreneurs who have successfully imported international franchise brands to Ireland.  Today, we talk to Thomas Ennis, who runs 10 franchised retail stores in Dublin city centre. While other guests in this series have owned the master franchises, Ennis successfully operates as a franchisee, working with two of the best-known franchise brands in the country. His eponymous Thomas Ennis Group owns six Spar outlets…