Thi Thi is the original sub-sandwich food place I've known and has really been an institution in Chinatown. This place serves an authentic, fresh, and line-up worthy Vietnamese sub ever! If you want something tasty and fresh (and cheap!), go here. You'll never regret it!

When we have an hour to shop and grab a quick lunch this is my choice for a workday lunch. Thi Thi does whole wheat subs and they make them as spicy as you like. I love my spice and appreciate that they can get serious for those who like it hot.

Good tasting and fast, a healthier choice than American fast-food. You cannot go wrong with a bowl of rice and some meat such as chicken or beef thinly slices and grilled to perfection with teriyaki sauce, compared to some burger joint offering 3000 calories in one cardboard box.

This is hands down the best Vietnamese Submarine I have ever had. It keeps luring me back. The line can be slow, but the family that runs the shop is sweet, and the subs are worth any wait.

I go to this place any time I have a chance and I do not bring lunch to work (sometimes I even put my lunch in the fridge and go for the sub). Usually is a big line up which extends way far away from the entrance (around 10 people waiting to get the subs) and this will tell you... More

Fresh ingredients and lots of them, quick service, super tasty, reasonably priced. I'm sure all the subs are great, but I stick with the Super Chicken and Beef.

I live in the burbs quite a distance from this hole in the wall (literally ) and had not been for a year or so. I have been going there for 10 yrs. Well, nothing has changed except the price, which is still a bargain. This place serves the best viet subs anywhere, I have had em all. The satay... More

I've been going here for years and never been disappointed. If you are here visiting or lived in Calgary for years you deserve a trip to ThiThi and enjoy their Sate subs. Everything is fresh and don't forget it's only cash!

Doesn't get better than this when it comes to thai subs! Bubble Teas & Vietnamese iced coffees are also do right