I've had a very hit-and-miss experience with Benjarong.
It's a very small, cozy restaurant with a hole-in-the-wall, third-world-country feel. The wait staff all wears vests brandishing the restaurant logo.
My first visit to the restaurant, I was having a very late lunch in the middle of the afternoon. I was the only customer present. This is great if you prefer some solitude. The service was friendly. I ordered the beef salad lunch special and was happy. This is the only Thai restaurant to which I have been thus far that has beef salad as a lunch special option.
There are two types of lunch specials: The "regular" lunch special and the "combo" lunch special. The combo lunch special comes with a chicken sate skewer, peanut sauce, and fried rice as compared with the regular lunch special.
My second visit was two months later during more "regular" lunch hours. There were two other parties in the restaurant. The wait staff looked like they hated their lives. I ordered a pad thai lunch special with beef. Their noodles seemed a bit soggy and the beef was tough.
Fortunately for Thai cuisine lovers and unfortunately for Benjarong, the neighborhood is peppered with Thai restaurants that are not nearly as hit-and-miss. I would in general pass on this one and drive a mile to a better option.