I've been waiting to try this place sooner but the insane queue sure scared John off a couple of times... and it was well worth the wait. I wouldn't queue an hour for it per se but this place sure satisfies the cravings.
The menu is straight forward with only a couple of items to it- we ordered the set with two bowls of beef noodles, papaya salad and fried spring rolls. The thai iced tea tasted legit as well! Soi Yeonnam is one of the better eatery around the area.