Let me first say that I'm from Massachusetts where you find a DD on every corner (similar to CircleK location here in Phx) so I am an experienced DD customer. For some reason the DD in the north east just has better coffee - I don't know why, perhaps it's the water? In any case, this location is just average. They have a drive-thru, that has been fairly quick, and you can order breakfast sandwiches in the drive-thru (you can't back east so that's a feature here).
The negative is I seem to have a hard time getting my favorite donut at this location, blueberry, and they don't offer blueberry donut holes at all here...I think that is strange.
On the plus side they do have a little outdoor area for enjoying your coffee which is a great addition since we have so many beautiful mornings here in Phx.