If you're in the mood for a cheap, quick lunch, Hue Thai can certainly fit the bill. I stick mostly to the sandwiches, of which the standouts are the Chinese Meatball and the Sunshine Egg. I get the Pho on occasion, but there's better Pho right down the street if you're really in the mood for it.
The drinks are outrageously priced compared to the sandwiches. The Snow bubbles are good, but boy do they cost. When your egg rolls cost you more than your sandwich... hmm, yeah.
Also, if you are heading towards the mall it is in via spring mountain, use the western entrance above the mall, and you can park on the 2nd level for quick access to the restaurant without having to hike up and down the steep stairs!