Hi Crypt0
What I think about Starbucks and Crypto-Currency
Would have to be in the top 10 currency to have a big enough community
Bitcoin, problem with speed and free
Ethereum, Good choice
Ripple, Not enough community bank coin
Bitcoin cash, To easy to mix up with bitcoin, will be a retail problem
Litecoin Good choice
Or maybe Dash and the other coin haven't got enough time behind them to prove they are here to stay