As it's name suggests, Nam's Noodle's best dishes are indeed Chinese noodles and Vietnamese pho. There's a good selection here and it is more expensive than most other Asian restaurants, but the food isn't bad.
In my opinion, the clutch items on the menu at Nam's Noodle is the Vietnamese sandwiches. Although it's just okay here, I couldn't find this specialty anywhere else in Madison. In addition, I like that this place offers bubble tea (and a semi-full bar well).
But even better is the fact that this place has karaoke rooms!! I've actually been a more frequent patron of their karaoke systems than their food. They've recently installed a new system and their software is actually constantly updated and pretty legit, offering the newest English, Chinese, and Korean songs. The owner is pretty nice too and on occasion has charged my friends and I less per hour when there are fewer customers.