As usual with Amazon, the unit arrived a day after the order.
I loaded the battery as required at least 16 hours. (Overnight) on.
The suction power is really top notch.
Philips writes that after the utter charging the batteries, they are switched off.
The charging lamp of the charging station but shows steady light on that the batteries are full.
So there is minimal power is still wasted.
After the fourth time turn he was suddenly - no longer off - without warning.
We wanted to suck off the table during dinner only a few crumbs. Our only way to escape the noise and continue to eat in peace, we saw it, to banish him to the point of discharge of the batteries in the basement.
After that I tried to load it again, no success.
As already wrote a buyer in front of me, I think it is a design flaw in the device electronics.
I sent him therefore to Amazon back, and am going now, since it is apparently not an isolated case, appoint another brand.
Finally, a Riesenlob to Amazon.
If you shop at retail and a device is defective within the warranty period, it is common for a seller with an astonished look and then saying is facing: "This is the first time that happens something, I will return the unit to the manufacturer, I Call them if it is repaired. "
At Amazon, there are no ifs and buts the money back.