Did the complained of Amazon and as usual from Amazon I had a very short time the new home Geät.
So service as always great.
But after only three days, I have the replacement device exactly the same problem.
This means can be used only when I am home.
Because my wife and my 8 year old son can not open the device easy.
Even I can do it only with difficulty.
I find that this bubbler is simply processed poorly.
Had earlier years the Sodastream with plastic bottles.
The would have earned 5 stars.
For this device at the moment even a star is too much.