I'm not very picky, so I'll take any meat (especially if I can get tripe), bean sprouts, lime, a little bit of hoisin, and chili. Naturally, there's a nice stem of basil leaves as well and a small stack of jalapenos. The place I go to gets the food out from the kitchen fast enough that the meat isn't always completely cooked through, which is a nice touch.
I would rather use chili paste/sauce with seeds, as I think Sriracha is too watery and isn't very flavorful-I'd rather have a chili paste that's more robust and has some oils