It's a Starbucks. It's not an outstanding one, but it doesn't suck.
The baristas smile. I've never had a screwed up order (but then again, I order tall Americanos. If you screw that up, you have failed at life.)
It's the closest to my office. I can walk there. (unless it's one of THOSE days that Phoenix is trying to melt my shoes off.)
They also have a drive thru.