After scrolling through menupages for a new mexcian place last night I came across some good reviews of a place called downtown bakery. I may be mistaken but I don't recall it being mentioned on this board often if at all.
I ordered a steak burrito, with 2 diet cokes, chips and salsa the total came out to $11 (pretty cheap even on the LES!) The flavor was delicious! I wouldn't go so far as to say it was of the same quality as a San Diego burrito but it blew away most burritos i've had in the city. Definetley worth checking out.