In this district you can also find some Terrace bars, like this one, where you can drink something. If you ever come to Granada, you shouldn't miss the "tapas", a free ration of food that some bars serve you when you request a drink. This is a local tradition more important than the "siesta". You can drink and eat, and pay only the drink (that is less than a dollar ... 75c aproximately).
Remember, in Granada there are free lunches.