Waterloo family food restaurant serving breakfast, lunch, dinner, desserts with a full bar, located at 668 Erb Street, on corner of Erbsville, in the Westside Marketplace Shopping Mall adjacent to BMO, with 95 indoor seating and a scenic 40 seat outdoor patio dining area. Come in and be wowed by the cosy and warm casual atmosphere of Symposium Cafe Restaurant Waterloo, think gourmet comfort food enjoyed in a stylish place with a Renaissance theme. Open 7 days a week-early mornings to late nights, a full-service restaurant with patio dining, the best daily food and drink specials in Waterloo, a large vegetarian menu, vegan options, family friendly and with a kids menu making us one of the most popular all around restaurants in Waterloo.