Went to AZ 88 recently while in Scottsdale and was not disappointed.  We sat outside at lunchtime while there was music playing in the park.  I should note that anytime I can eat outdoors (I live in Chicago so this is not a usual thing) it bumps the whole experience up for me.  The decor was pretty trendy and modern.  I must say to try out the (women's) bathroom as I thought it was pretty cool.  The service was quick (once our waiter found his way to our table) and my boyfriend and I spilt one of the sandwiches (chicken, bacon, avocado) and for 2.50 (I think) we each got our own basket with fries and fresh fruit/veggies.  I would give it a higher rating but the food was only good (maybe it was our food choice) and they put mayo on the sandwich after I asked for it to be on the side.  Also they serve a soda in a small glass bottle which is one of my pet peeves.  Just give me a normal sized soda!  Overall good experience and I would definitely recommend if you are in the Old Town area.