Aviv is one of my favorite restaurants in the Annex. Amazing food with friendly staff. The have specials every day of the week (Half-priced bottles of wine on Mondays, corkage free Tuesdays and Thursdays, etc).
Everything there is amazing whether it be brunch, lunch, or dinner! Service is attentive and friendly and they have a cute patio in Summer that wraps around two corners of the restaurant.
We have tried multiple dishes so far and were never disappointed. Their burger is really good, their lamb shank is to die for, their quinoa/kale salad is so flavorful, gnocchi is perfect and their beef brisket hash (for brunch) is heavenly.
I just can't get enough of Aviv! The prices are super cheap considering the quality and amount of food you get.
I recommend this place 100%. Give Aviv a try, you will not be disappointed!