Highwire Coffee, an East Bay-based coffee shop chain with Oakland roots, kickstarted the soft launch of its new Walnut Creek location July 22.

Details: When it opens, Koin Coffee will be open daily 7 a.m. to 4 p.m. at 325 N. Wiget Lane, Suite 100, in Walnut Creek; koinoniacoffee.us. For more food and drink coverage follow us on Flipboard.