Very delicious, very authentic Thai food.  The restaurant itself is modest, which I don't mind,but is not as clean as it might be.  Food preparation is very slow--seems like there is one cook in the back, doing her best.   I probably will take out in future to avoid a long wait.   Dishes are always good, but often seem different from visit to visit.  Still, in Madison this is by far the best Thai food I have found.