The wet burrito verde is marvelous. I alternate between the pollo and carnitas fillings--both are succulent--and dump on at least two containers of their red salsa. When I crave this burrito, nothing else will do. Curiously, I tend to develop my Tacos Delta hankering on late Sunday afternoons. On Sundays, the stand closes at 4pm, and I've pressed more than a few yellow lights in the name of unbridled burrito lust.
Pros: "Wet" burritos verde, Cheap, Distinctive taste
Cons: Don't like seating