I've been to this relatively-new spot a few times now, and have sent friends there who've all enjoyed it. It's a great location just a few blocks north of Camelback on Central Ave. The decor is soothing and white-tablecloth-casual. (Can it be both white-tablecloth AND casual? Yes, you'll have to see for yourself!) And the food - oh, yum! If you like "New York/real Italian from Italy" style Italian food - this is your place. Not too many italian restaurants in Phoenix have been capable of consistently producing that delicious, light Italian fare that you can enjoy in Italy, but Aiello's does it right.
One fun thing that happened the last time we visited - the owner/chef came to our table and asked us to guess a number between 1 and 99 (I think it was 99 anyway) - he then drew a number out of a jar and if we had guessed the correct number, the meal was going to be on him! Fun little gambling excitement for the end of the evening, hope he keeps that up! (Let's see - if I go 99 times, and always guess my favorite number, will I win at least once!?)... Tee hee...