Ambiance
Pho Kim Long is open 24/7. Vegas baby! That is what makes this place so popular in the after hours. The place usually has a decent wait during the after hours time. The place does not scream authentic with the plates and the layout.
Food
Overall, I liked the pho. It's good after hours club food. There are other dishes like the pan fried noodles that are tasty as well. The prices are cheap as it is Vietnamese food. The portion sizes are big and that helps with rating the place higher.
Service
The customer service was decent. For Asian places, they usually come and take the order and give the food. Nothing else that is super special. That is what I felt when I was in the place.