I come here regularly, and I'd say that the pho here (#18) is arguably the best in the city. The portion sizes are the right size, and they actually put some meat in the bowl of decent quality; where as the other places I've been going have been cutting back and reducing the quality.
The ladies are super nice, quick and efficient.
Best of all - they actually put napkins on the counter. It DRIVES ME NUTS when Viet places hide the napkins to save a few bucks!!
If you haven't been here, your missing out. It's a staple.