Postino Annex is a must if you are in the Phoenix area. The atmosphere is perfect for a date night or girls night out. The food is spectacular and extremely reasonable for the quality. If you go in on Monday or Tuesday after 8pm, you can even get an entire bruschetta board and bottle of wine to yourself for $20.
I would highly recommend the bruschetta board. My favorites are the salami with pesto and the sweet and spicy pepper jam! This is definitely a crowd pleaser.