The most efficient espresso machine is the one that is truly the king of the Kitchen. Different types of machines or gadgets could claim to be the best coffee maker but for most European enthusiasts and a growing number of Americans, there is nothing that can beat an espresso that is strong and delicious. You'll need the top espresso maker available regardless of whether you prefer an unadorned shot, a macchiato, latte, or cappuccino. Espresso machines might be a bit more complicated to operate than the Nespresso maker or one of our entries on our top pod coffee machines' top 10 list, but it's not that difficult? They're also a bit more expensive, however, the results are generally more enjoyable. Everybody in Europe is aware of this and word is starting to get out to America where we have the pour-over coffee machine. The problem is that there's an overwhelming array of espresso machines on the market which poses a diffic...