there are very few mexican restaurants that deliver near where i live. that said, eve if la canasta didn't deliver, i'd probably go out of my way to visit it every now and then.
granted, the burritos aren't as good as cancun burrito or most of the mexican places in the mission [or la posada in the richmond for that matter], but its extremely solid. veggie burritos are well priced and usually filled with guac. i love the crushed beans they used to simulate the lard-filled refried beans used in a bunch of burritos.
i am a bit surprised they don't include chips with delivery, that is a serious bummer. it would be nice if they included containers of salsa as well.
Pros: Burritos, Crushed Beans
Cons: Delivery A Bit Long, No Salsa or Chips