Very good product in the words of my girlfriend but ...

Remember to discard the first 2 batches which have a ferrous taste.

Nevertheless, I blame him two things (or maybe it's me who takes me like a cellar ...)

1 no hissing at home when the coffee is ready. This stuff could therefore continue to dry up that I would not know ...
2 sealing problem at the screw thread. But I used the 2 elements as needed, with more force than my grandmother and I have still some water leaking there ...

Otherwise, the result is by appointment, if it is a bit patient.