Rarely can I go to a restaurant (or order takeout) and get the same thing. I usually like mixing it up, even if I really liked something the last time. However, when I eat at Bossa Nova I have to get Willy's Favorite Burrito or else I get depressed that I'm missing an opportunity to get the most delicious burrito on the planet.
I'm not going to write a review on the restaurant as that's already been done well here: LA.foodblogging - Bossa Nova. But, if you ever get the chance, I highly recommend getting Willy's Favorite Burrito. I give it two thumbs way, way up.
Whoever Willy is, he's frickin' awesome.