I can't really comment on the pricing here, as I don't consider a dish 'expensive' at $10-$12, even if it's $2 more than what's average in this city. If you're going for a Vietnamese meal, you can always expect it to be $13 and under, so I don't pay much attention to price, rather taste and quality.
I enjoy coming here because it's one of the few Vietnamese restaurants in the area (at least from what I know). I think the portion sizes are just right. I've tried the Pho, Lemongrass chicken, and grilled shrimp on different occasions. The food is never greasy, and the bowl comes with a lot of lettuce and sprouts (which I enjoy).