Le La is located in a strip mall in South Calgary, just off of Glenmore Trail. It's about four businesses down from the South XS Cargo, quite near Chinook Centre, and right behind the Speakeasy (heh). It's not really situated in an area I visit often, but it is definitely worth a trip if you frequent this section of the city.
The restaurant itself is rather nice. Open, spacious, very clean, and tastefully decorated. The furniture is nice, new, and sturdy, and the tables are spaced out so that it lacks the cramped feeling that you get from a lot of other Vietnamese restaurants. It was a Sunday, so business was slow and there was only one server; however, everything came to us in a timely fashion, and our waiter was very attentive.
The menu was huge, and printed in Vietnamese, English, and French (which was new to me). The prices are on par with other restaurants of this kind; although they did have really reasonable lunch and dinner specials - something that I've found to be pretty unique so far. Their pho dishes only come in a large (which is slightly bigger than the size of a regular at most other places) and an extra-large (which is massive). I had Pho Tai (rare beef and noodles), which was very good, and a fresh lemonade that was teeth-rottingly sweet. My boyfriend had the most interesting take on Pho Sate I'd ever seen - it had no peanuts and was slightly creamy, with a sort of cheese sauce added to the broth - and a hot Vietnamese coffee with condensed milk. We also split a plate of salad rolls and were both comfortably full at the end of our meal. Although we weren't served a lot of meat, the amount of noodles that came in our bowls was kind of staggering.
While the food was not the best I've had, I would still go back to try the other dishes on the menu; a lot of them looked really intriguing. Le La loses one star only because it doesn't quite fit the mold for what I expect Vietnamese food to taste like (again, the cheese sauce in the Sate - while good - was a little weird). However, for everything else - the selection, the decor, and the service - I found it quite exceptional; four stars!