I've been several times, and loved it each time. It's friendly, ridiculously affordable (appetizer, three lunch specials, with brown rice added to two at a $0.50 uptick each, and with tax the whole bill was just over $20 before tip.)
Most recently we got the Green Bean Tofu, the steak-like Grilled Wonder, and Eggplant Basil.
The lunch specials are an incredible buy: they come with a basically full sized entree, crispy roll, soup of the day, and white rice (as noted, the brown rice is a $0.50 uptick.)
The golden drumsticks are a delicious indulgence.
The service is friendly.
The place is small-ish, maybe 10 tables. Look at the one right in the front of the main dining room, a bright, slightly separated space with a four top and tons of light.
Sure, the bathroom is a little dingy, and some carp about the neighborhood (I went to high school in Oak Park, my favorite homebrew supply shop is nearby, I go regularly on bike and in a car, and have no concerns about it.) But it's well worth it: for flavor, value, and friendliness, Anna's can't be beat!Pros: delicious food, all vegan, CHEAP!