As a self-described pho affectionado, I'll say that this place doesn't have the greatest soup ever. Don't bother getting carry out, because they will cut down the meat portions to almost nothing which is a bit irritating. Not only that, but they seem to consistently get my order completely wrong if I call it in. I suspect it's due to the loudness of the place, but it's still not excusable at all.
I'd say if you want to hang out, drink beer, sing karaoke, and otherwise treat it like a bar, it would be fine, but for a great Vietnamese meal you should look elsewhere.