Mr.Sub
$ • Sandwich Shops
Hours:
102 King St N, Waterloo
(519) 884-7313
About Mr.Sub
Customers' Favorites
Mr.Sub Reviews
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This review reflects my direct experience on February 17, 2026.
My order included: • One item completely missing; • Undercooked cookies (documented by photo); • A heated sandwich delivered unheated and soggy; • Loaded tots that were overwhelmingly onions and not as described.
Much of the order was inedible and discarded. The deficiencies were documented immediately.
While delivery platforms handle refunds, the quality and preparation of the food originate with...read full review
Menu
Hours
| Monday | 10AM - 11PM |
| Tuesday | 10AM - 11PM |
| Wednesday | 10AM - 11PM |
| Thursday | 10AM - 11PM |
| Friday | 10AM - 3AM |
| Saturday | 10:30AM - 3AM |
| Sunday | 10:30AM - 10PM |
Mr. Sub is a restaurant known for its good food and friendly employees who provide excellent service. The atmosphere is pleasant, making it a nice place to dine. The place is clean and has a welcoming vibe, perfect for a quick meal. Customers appreciate the inviting staff, who are kind and remember orders. The owner is noted for being extremely helpful, nice, and accommodating. Many enjoy the freshness of the meals, with the veggie sub tasting fresh and flavorful with soft bread. It offers good quality and bang for your buck, though one issue is the portion size for the price. Overall, Mr. Sub is a great spot for a quick, tasty bite where customers feel valued.