I LOVE the concept of no cash (don't usually carry it anyhow...), especially appreciate just paying, not having to TIP for everything in life (more and more so these days...), just buying a $4 coffee and paying, being appreciative and leaving!
Couple times in and it was quick, easy... I'm an 'amateur' coffee drinker so the FLAT WHITE is stronger than i'm used to, truthfully prefer Rooster Flat White, not that that matters... just saying.