I have dined here a few times and every time the food and service has been great. What is distinctive about Cibo is its ambiance - the lovely patio with old trees providing the shade. It is so pleasant.
For evening happy hour, I have twice shared the platter with meat, cheese, etc. and it is quite good with a glass of wine. The thin crust pizza is excellent, too. I hope to try more things.
The servers are friendly and in my experience, fast. And unlike many downtown Phoenix restaurants, parking is pretty easy. That does make a difference.