When visiting Scottsdale from snowy Chicago, I had iced coffee on the mind. Not just any regular iced coffee, but deep, dark, delicious cold brew. A quick search on Yelp and I found Cartel downtown. The menu is simple, and there are two sizes of cold brew. I ordered up a large for $3, and it was exactly what I was craving. It was so good, I made a return trip the next day to repeat it.