yeah, sounds like a plan
if we could implement the idea not only to startbucks m but to few other vendors too, the trend will really make steem touch the moon
i remembered the song, "baby i need no dollar bill to have strbucks tonight" - by SIA
also, i m really impressed byt the way u though, innovative
the website of starbuck could also let people post their pic and comment , and people get upvotes
the upvotes could redeem for the next time u visit starbucks