powerful; the little weaknesses can I overlooked

Despite minor flaw I give 5 stars. For years I was looking for a powerful battery operated vacuum cleaner, which can also accommodate heavier litter crumbs reliable. So far I had paid attention to the price, with the result that the three mispurchases either quickly gave up the battery power or were simply weitergegebn because they were my demands justice.
However, this battery operated vacuum cleaner inspires me.
All litter crumbs are added. Fruit flies I can even suck in air from the air (for me in the summer is very important!). Once I get charged for about 7 days cope without new charges. Morning and evening I suck around the litter box, in between several times a day small things in the kitchen and also the daily entrance in the hallway.
Am very happy with the battery life and the powerful suction anyway. And from child's play easily. The device is not too heavy and is really good in the hand.
Now the smaller weaknesses: as has often criticized the stand is somewhat rickety and very light. You have to turn the nipple to get him in the stand, which is stupid, it would be pleasant to be able to adjust it with the handle upwards. Were practical and would save time. As it is, it's a bit fummlig. One can not easily adjust the suction in passing, but I have to get down on his knees, the stand include because otherwise he falls over and can then carefully snap the sucker.
Okay, seis drum. I see over it. In addition, the vacuum cleaner has only once a week in the base for charging.
At the very beginning, we are a bit desperate because we have the manual just does not get it. How the Matter of power comes in the stand? Huh ?! Where should because since the plug out? And how, damn it, the cable comes along because there?
So really, this was solved goofy. A bit like Ikea furniture build: fuel for arguing with friends.
But if everything plugged in and the electricity is running one has the fumbling forget it again.
Conclusion: I do not want to miss the thing! And thanks to the lithium battery a long time because I might have joy.