You do not have a measuring cup or have forgotten it?
Do not panic, we will guide you to avoid problems!
Our 12v coffee makers are designed to contain 50ml of water. If you see the machine leaking, do not panic, you have put too much water! Here's our advice to stop having troubles.
When you pour water in the machine, you can see that the indicators get darker clockwise, the one after the other. Stop at the last but one!