As for the cutting of fruits and vegetables, there were never problems. In that respect I was always happy when because the unit has held sometimes tight. The correct screw with rubber ring, so that the seal can actually deliver, has already proven very quickly as troublesome. However, I have always been my first dishwasher or fatigue when using this made responsible. Even after the third cleaning, so the third use of the dishwasher, I could screw in such a way that no liquid more escaped the turn only after a long struggle. And I do not even have to turn on at the time the blender. It was enough to fill the tank with water and gentle sloshing down again everything out. To what extent it can actually come to material fatigue through the dishwasher, of course, is only speculative, but not completely ruled out. It stands in the accompanying instructions, that the items (except for the state engine of course) are dishwasher safe.
As the ground was reasonably firm and tight again, I decided to this for further purification programs for the time being no longer wriggle out, but carefully cleaned by hand. Also went a few weeks well until the thread has virtually adopted at the start of the mixer and the half juice has spread the mix in the kitchen. Since then, the thread can no longer turn into escapes without the liquid. In addition, I can only confirm that between the lower plastic frame that can not be removed, and the glass jug, accumulate over time food residues that can not be removed. Hygienic looks different, much less appetizing.
Conclusion: Optical great mixer, the ground also good fruits and vegetables. But this is all of no use if the Mixer not tight stops and the device can be cleaned almost never correct ?!