Oh man! I reviewed Pho Tay Ho so long ago and have literally eaten here one zillion times since then!! It's so good. The dish I pretty much always get here is number twenty something, it comes with these homemade ground pork rolls and noodles and broth and veggies and it's just an insane mountain of incredibly flavourful delicate wonderful food. I take home the leftovers and eat it for like 3 days, and I cheat on my vegetarian-ness here when I crave it and I ain't even sorry about it. You have to follow your heart, man, you know?
I find the service here totally great, and very Vietnamese. They aren't all fake smily with you but they are super professional, and will crack you up and slide you a sweet grin if you're paying attention.
This is one of the best and beloved Vietnamese places in the city so if you come at peak times you'll find a line. I recommend mid-afternoon on a weekday. Relax and enjoy.