Mr.sub - Waterloo

Absolutely amazing service, she works so hard and a pleasant to talk to every time I come in! Very clean and makes my subs 5 stars love it

An excellent Mr Sub location. Very clean, fresh vegetables, good service. Much better than any Subway location!

Terrible service. Just asked to use the restroom but the women working would not give me the keys. As I approached to ask her, she seemed in a very bad mood. Not the way to treat customers. Chose another location to eat at because of her.

Part of my sub was incorrect probably because the entire time the employees were making my food they were talking to their friend that was standing in the store.

There vegetarian options are amazing . I had Tex-Mex black bean salad and it was mouth watering . The service was amazing. The owner gave me cookie as well . Truly recommend it .