Do I understand correctly that the upper climate chamber can be set from 7-18 ° Celsius, while the larger one (lower) is set from 10 -18 °Celsius? Thanks for the help

Is the humidity inside also controlled or only the temperature?

Can champagne bottles be stored in it? (normal bottles, not magnum bottles) or is it designed exactly for the standard size of a wine bottle? Can shelves be removed?

Around 30% (!) of the reviews for this product on Amazon are 1/5 star ratings. Mostly, people complain that the device no longer cools correctly over time. What are the long-term experiences (>1 year) of the Galaxus community?

Hello. My wine cellar of this model indicates a temperature well below what I ask it; what can I do? Is there any way to fix this problem?

Can you give me the inside dimensions of the shelves please? I would like to know if a 36cm bottle of wine will fit inside!