Mad Radish salad bar opens cashless eateries

By Mazen Abouelata Customer responses to cashless transactions at Centretown’s ground-breaking lunch spot Mad Radish are “overwhelmingly positive,” says owner David Segal. When it came to running the business, Segal — who is also the founder of the David’s Tea chain — turned his back on the cash register. Mad Radish serves fresh salads for …