Wildflower is a good place if you're looking for decent food and free wifi. I had some time before a work appointment. The place reminds me of an upscale Panera. I ordered a three-cheese grilled cheese sandwich with chips, a blood orange limeade and a chocolate croissant. The sandwich was pretty good and the blood orange limeade was spectacular. I was looking forward to the dessert however and it was hard and stale. I did notice on the way home that they have a location in the airport and when I'm back in Phoenix I'll stop by just for the limeade.
Overall though, it's a nice place to hang out and get work done on your computer while enjoying good food.