So the drink of the moment seems to be an iced espresso with one shot of mocha.
Now why one shot of mocha one may ask? Well, the espresso is very upfront, so the mocha provides some sweetness with a slight hint of chocolate. Like I said, it's the drink of the moment.
And of course, Starbucks is Starbucks, so clean, friendly and usually quick. Usually unless their busy! :)