Does what it should, with a few minus points

Very good free processing makes a good visual impression. Technically well. Does my Nexus 5 very quickly. Phone is on stable. Charger is soft and stabilized aif the table. Makes no noise.

The big but:
I opted for the version with built-in battery, so I have no cable and only at night if necessary charge the battery.

Unfortunately, the charger switches to battery power after 50 seconds and you have to first press the Power key again, if you load the phone after Gerbauch again powers. It would make more sense to use a switch with OFF / AUTO / ON position. If I have the charger (ohen cable) lying on the desk, I would not again press a button to a text message or a phone call only.
If the charger using the USB cable supplied with power, it will remain on.

On the package: upload 500 times. That's my opinion, for the intended purpose too little. If I want to use the charger daily without cable, I have to charge it almost every night. These are then one year already almost 365 charging cycles. So not even the battery lasts for intensive, yet normal use the two years warranty by? Well, just theory. But thought-provoking.

But probably the biggest criticism is beeping when hanging up the phone. The charger is intended to take the mobile phone quickly and often in the hands and back down again. Here, the charger is always a high beep. First, this is annoying for me because I do not want to be notified every time my colleagues, when I took the phone in his hand, and secondly for the annoying colleagues. Add meeting to schedule. BEEP! Read e-mail. BEEP! Note Gelsenkirchen. BEEP!

That will not do. Technically, I would give four stars (a deduction for the 500 cycles). However, since the unit contains two serious for me flaw, it comes with two stars back to the dealer.