Prima coffee, but also small faults

The percolator is easy to clean and do their work without any problems and can be relatively easily / easily cleaned.

The only exception: the riser to display the cups in the pot.
After several brewing operations has the added us with coffee and to get there not ran for cleaning OAE.

After 2 years, then first major defects:
The plastic knob on the lid of the pot dissolves and crumbles easily.
Apparently you have here used a plastic that can not stand the heat of the pot permanently.
So crumble with us again and again plastic pieces during casting with the coffee ...

The provider has been contacted with a request for a spare button, we are still waiting for an answer.