absolutely amazing place. it's hard to believe this place even exists in phoenix.
i've only gone their at lunchtime when they only serve sandwiches and salads. some of the best italian sandwiches i've ever had. they run about 9 dollars, but they are big and come with a salad.
you also have to split a strawberry nutella crepe for desert with somebody sometime. they are amazing.
only problem is trying to find parking and there is very little indoor seating, which makes it hard to eat at during the summer. but for the rest of the year, there is a great patio surrounded by greenery. great place to relax.
beware it also has some strange hours. no lunch on the weekends and there are some nights where they don't serve dinner.
the staff is also extremely friendly and helpful.
UPDATE - 09/24/2007 - I finally went to Cibo for dinner the other weekend and I can see why the reviews aren't as high as I would expect. The quality of the pizza is disappointing when compared to the quality of their sandwiches. However the pizza is still great (as well as affordable) and the atmosphere at this place is even better at night (especailly on an amazing night like last Friday).
But if you have been to Cibo for dinner and been dissapointed, I would recommend going and trying a Spek, Salsicca, or Vegetarian sandwich for lunch some day.