The service is quick, but don't expect casual conversation with Baristas.
This place is so popular that you can hardly find a place to sit. Unlike Starbucks, their strong and roasty coffee does not upset your stomach yet packs the same punch.
When the weather is warm, I would get their frozen coffee. The sugar and cream is included, and the power isn't diluted.
If you have a craving for iced coffee, this place, unlike many others, adds a shot of espresso to their iced coffees so you don't end up with watered-down coffee. I can't recommend a better place for a cup-o-joe.