I tended to agree with some of these other reviews, in saying that the food is phenomenal, though the waitstaff (the managers) had poor people skills (due mostly to their lack of English), but now they have hired quite good waitresses that are very friendly and courteous.
As for the atmosphere, yes it is somewhat 'dingy', and quite corny, but satisfying and comfortable.
I have been many places and have eated a lot of food. Let me assure you: Vientiane will continue to rank in my top 5 restaurants in the world. If you are debating, definitely go!
more