Have you got any links. The research I've done suggests Starbucks are the slowest [1]. I haven't been able to find any figures excluding queuing, but these fig

Have you got any links. The research I've done suggests Starbucks are the slowest [1]. I haven't been able to find any figures excluding queuing, but these figures would seem to cast doubt. Unless Dunkin Donuts are doing the same orders in <30s.