To date I've only tried Nam Sao a few times but I'm very impressed. I've had the Pho Ga and Pho Tai (chicken and beef pho, respectively), beef fried rice as well as a few appetizers and I've loved everything.
I've taken out each time and was quite pleased with the portion sizes, the price and the manner in which the take out items were boxed. In regard to the pho, the broth is in an insulated container and the accoutrements (rice noodles, bean sprouts, Thai basil, chili peppers and hot sauce) were all packed separately, to be added when you get home. Doing so prevents the produce and noodles from becoming waterlogged, making for a very fresh taste even if you have a bit of a drive ahead of you. The fried rice was better than any Chinese joint I've ever experienced and the spring rolls were crispy with fresh ingredients.
The service is warm and welcoming. If you got a craving for pho, this is the place. I'll know I'll be returning often!