I work in the area and I really love this place. I come here pretty often. Service is fast and the food comes quickly, which is important if you're a) hungry and/or b) on a lunch break.
When I first started coming here I would order the classic rare beef Pho in the Small size, which is still pretty generous. I moved on to the rare beef and brisket Pho, which is equally as yummy.
Just a tip with the Pho: I find the next size up from the Small to be mainly more broth-y. I find it not worth the extra money because there isn't much more meat or noodles- but it is still delicious.
My favourite item on the menu BY FAR is the Beef Stew with Rice Noodles. It is so, so, so delicious. I crave it constantly. It's got a slightly ginger-y, sweet, spicy and dark broth. The carrots in it are cooked to sweet perfection- I cannot even describe how much I love those carrots! The chunks of beef in it are heavenly and tender. It's absolutely delicious and I love the sprouts, mint leaves and rice noodles that come with it.
Cheap, tasty and fast service.