It's a concepts in Concord that is testing some new flavors and systems for the chain.
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Features include cold coffee drinks on tap, digital kiosks, curbside pickup, and a drive thru.
This store is one of just a few testing new signs that simply read "Dunkin'" without the word "donuts."
The store at 4383 Clayton Road opened this morning. It is one of about half a dozen Dunkin' Donuts stores in the Bay Area.
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