Take A Second to Submit your phone number or Join Our Facebook and we will keep you updated on the latest Black Rock openings, events, promos, deals, and anything else that may save you money on your daily cup via text or Facebook. Take A Second to Submit your phone number or Join Our Facebook and we will keep you updated on the latest Black Rock openings, events, promos, deals, and anything else that may save you money on your daily cup via text or Facebook.