CoffeeJack: BUSTED!! (Patreon)

Half a million dollars for little more than a poorly designed syringe that cannot even heat the water to make your coffee!

To make coffee, you need a lot of fiddly things, you need:

Coffee (correct grind)

Almost boiling water

High pressure pump.

Pre-heated chamber

A modern coffee machine will do all of these things for you and minimize the cleaning you have to do. CoffeeJack will MAYBE get you the high pressure pump, and almost maximizes the time loss for making coffee (fiddly to clean). –IF it ever works at all! If you read the risks section of their kickstarter, their entire risk mitigation strategy seems to be wishful thinking!