You have problems with Scale?
Here is a picture of a Stella stand made in the Netherlands:
If you use a coffee machine in which water is boiled over and over and over again... (and that since the 50s...)
you will face sooner or later one problem:
So why not use this new product:
This post is to advertise YANKEE RAPID scale remover:
One small bag is sufficient for 3 liters of water... and costs 10 Schilling. (that is about 6 US$ nowadays)
Fantastic and out-of-stock since around 1974... and no sample survived. (all of them have been used to remove this bl**dy scale!!!!).
On the bag, you surely will have recognized the best-seller Stella 402E: