Machine with large weaknesses in the long-term test

We have the engine now just over 1 year in use. With freeness and coffee strength to play it until the coffee tastes very good then. The permanent filter is not a good choice, because when using this filter quite a lot of coffee grounds wanders into the cup.
After about 1/2 year began the first problems. The coffee channel - ie the channel via which the ground coffee trickles into the filter sets to. Even after cleaning intensiever unattended time / brewing process was no longer possible. A maximum of one grinding operation, and the channel was again added. By opening the service door, and "nachstochern" with the supplied brush but could the coffee continue to be used - until a few days now the power switch makes (a button) limp, and the machine part, not at all, or after a lot of trial and error at all on again.
For a brand medication manufactured by AEG a very entthäuschende durability, therefore only 2 stars. Without these quirks, the machine would have earned 5 stars smooth.
By the way for those who assess the grinders Maschienen this to be too loud: Have you ever had a faint grinding ??
One can certainly pack in much insulation the grinder. This makes 1. Expensive 2. Heavy. Is the approximately the desired ??
If I'm so order a machine, I must also expect that the mill now time will be a bit noisy - but that's only for a few seconds. A vacuum cleaner is as acoustically much more burdensome!