I tried the espresso at 1 drop per ml and it tasted scorched. Should I got weaker and maybe mix it with something?
At one drop per ml (3%) I thought it was dead on accurate for Espresso. I don't know many people that drink Black Coffee so it might be time to break out that bottle of Irish Cream you've been wondering what can I mix this with or Cinnamon Coffee or Caramel Coffee or Coffee Cream and Sugar get creative.

