The lie with the Chiller Box

I am aware of the more expensive model decisiveness because of chiller box and because the A +++
I've noticed that the stuff from the Chiller Box are not much colder. According to Bosch 2 to 4 degrees colder as the rest.
Then I have a refrigerator bought thermometer of Technoline. After several weeks of try, I noticed that there really is little difference between chiller box and the rest of the refrigerator.
Thereupon I sat down with the Bosch customer service. The then has checked everything and said it all goes. It then 2 thermometers were placed in the fridge under. Once a chiller box and again in the middle compartment. After 3 days, the results were evaluated on the spot and my suspicions were confirmed.
1 degree in words, a degree in the best case, more is not indoors.

Bosch told me then wrote that it was normal. I feel Fooled!
What if you apply and then not holding that is for really a star! But that's not the point.

And why there where before it is light, and in the freezer compartments not upright in a timber.
Since it is dark and you is not upright Davor.

The rest is ok, and the volume is ok. If the KS is in a living room with sleeping then
but it could be too loud.